## hexagon interior angles

A polygon is simply a shape with three or more sides and angles. The entire of the inner angles of any. The components for calculating the sum of the interior angles of a regular. Learn how to determine the measure of the interior angles of a regular polygon. A regular hexagon has 6 equal exterior and 6 equal interior angles. So, the measure of the interior angle of a regular hexagon is 120 degrees. Interior angle of polygons. A hexagon has six sides and six corresponding angles. Practice: Angles of a polygon. In order to find the measure of a single interior angle of a regular polygon (a polygon with sides of equal length and angles of equal measure) with n sides, we calculate the sum interior anglesor $$(\red n-2) \cdot 180$$ and then divide that sum by the … Lines: Finding a Slope With Just Two Points. In geometry, a hexagon ... angle") is a six-sided polygon or 6-gon. Jyden reviewing about Interior Angles Of A Hexagon at Home Designs with 5 /5 of an aggregate rating.. Don’t forget share to your Social Media Or Bookmark interior angles of a hexagon using Ctrl + D (PC) or Command + D (macos). Example: In the above figure, the angles $$a, b$$ and $$c$$ are interior angles. Angle properties of polygons. Rejecting cookies may impair some of our website’s functionality. Activity 2. The sum of the measures of the interior angles of a convex polygon with n facets is $(n2)one hundred eighty^circ$ examples triangle or ( '3gon'). In geometry, a hexagon (from Greek ἕξ, hex, meaning "six", and γωνία, gonía, meaning "corner, angle") is a six-sided polygon or 6-gon. To understand more about how we and our advertising partners use cookies or to change your preference and browser settings, please see our Global Privacy Policy. If the side of a polygon is extended the angle formed outside the polygon is the exterior angle. We have sum of all the angles of a triangle = 180 degree Therefore sum of angles in four triangles will be 180 x 4 = 720 degree So the sum of all the angles in a hexagon is 720 degree The sum of interior angles of any polygon can be calculate by using the following formula: In this formula s is the sum of interior angles and n the number of sides of the polygon. Interior angles in regular polygons mnm for students sum of interior exterior angles polygons pentagon tutors com calculate the size of interior angles in a regular hexagon ppt unit 15 section 2 angle properties of polygons. Next, you should remember that all of the exterior angles listed are supplementary to their correlative interior angles. A polygon is called a REGULAR polygon when all of its sides are of the same length and all of its angles are of the same measure. A regular hexagon has: Interior Angles of 120°. On your exam, you is probably asked to locate angles of polygons. Sum of interior angles = 180(n – 2) where n = the number of sides in the polygon. Finding interior and exterior angles in a polygon duration. Interior and exterior angles of a hexagon. Exterior Angles of 60°. 300 seconds . Next lesson. Since there are 6 sides, divide this number by 6 to determine the value of each interior angle. What do the interior angles in a hexagon add up to? Geometric solids (3D shapes) Current time:0:00Total duration:5:24. 180° ~ [ Sum of all angles For a hexagon: 720° One interior angle = - 120° 6 Note: The previous information could also be used to find the number of sides for a regular polygon given the measure of one interior angle. For a regular polygon, by definition, all the interior angles are the same.In the figure above, Click on "make regular" then change the number of sides and resize the polygon by … This will give you, in degrees, the sum of the interior angles in your polygon. The interior angles of a polygon are those angles at each vertex that are on the inside of the polygon. One interior angle = 60 ° And for the square: (4 - 2) × 180 ° 4. The interior of such an hexagon is not generally defined. A polygon is a two-dimensional (2D) shape enclosed by three or more straight lines. This is true even if the hexagon … Heptagon Angles. 0 energy points. If the interior angle of a polygon is 170 degrees can or not it's a. By ShemehtyuahtyuiPrince at 10:22 AM. In the figure if we join BD,BE and BF we get four triangles. A hexagon (six-sided polygon) can be divided into four triangles. See Interior Angles of a Polygon: Exterior Angle: 60° To find the exterior angle of a regular hexagon, we use the fact that the exterior angle forms a linear pair with the interior angle, so in general it is given by the formula 180-interior angle. Interior Angles of a Polygon Interior angle - an angle inside a polygon. Sum of the exterior angles of a polygon. A hexagon is a shape with six sides. In a regular heptagon, each interior angle is roughly 128.57 °.. Below is the formula to find the measure of any interior angle of a regular polygon (n = number of sides): The total of the internal angles of any simple (non-self-intersecting) hexagon is 720°. Formula to calculate interior angles of a polygon is given by: where, n = Number of sides of a polygon [degrees] You can accept or reject cookies on our website by clicking one of the buttons below. We use first party cookies on our website to enhance your browsing experience, and third party cookies to provide advertising that may be of interest to you. The sum of exterior angles is 360°. Q. There are 6 sides in a regular hexagon. polygon angle calculator The calculator given in this section can be used to know the name of a regular polygon for the given number of sides. 540° 720° 1080° Tags: Question 7 . A regular hexagon is made up of 6 equilateral triangles! Interior Angles of Regular Polygons. Q. Interior Angles Of A Hexagon And An Octagon. Regular hexagon. https://www.wikihow.com/Calculate-the-Sum-of-Interior-Angles For a hexagon, n = 6. In every polygon, sum of interior angle and its corresponding exterior angle is 1 8 0 o. The area has no relevance to find the angle of a regular hexagon. Hexagon is a form of polygon that is composed of six facets. of the polygon… This lets you draw the following figure: Now, you just have to manage your algebra well. By accessing or using this website, you agree to abide by the Terms of Service and Privacy Policy. The exterior angle is \ (360 \div 5 = 72^\circ\). Number of sides in hexagon = 6 Sum of the interior angles of a polygon = (n ... Three exterior angle of a hexagon are 40, 51, 36. Using a different formula, you can find the exterior angles of the hexagon. In geometry, a hexagon (from greek ἕξ hex, "six" and γωνία, gonía, "corner, angle") is a six sided polygon or 6gon. Hexagon: Hexagon is defined as the polygonal figure having six sides and six angles. The full of the inner angles of any. For any polygon, the sum of the interior angles is S=(n-2)•180°, where n is the number of sides of the polygon. They are BDC, EBD, FBE and ABF. The measures of 5 of the interior angles of a hexagon are: 110°, 120°, 90°, 140°, and 125°. There is one per vertex. Each interior angle of regular hexagon is 6 0 o. Let's tackle that dodecagon now. There is an interior angle at each vertex. The size of each interior angle of a polygon is given by; Measure of each interior angle = 180° * (n – 2)/n Therefore, a hexagon like this one has:. We need to find the sum of interior angle of given hexagon. Sum of Interior Angles of a Polygon Formula: The formula for finding the sum of the interior angles of a polygon is devised by the basic ideology that the sum of the interior angles of a triangle is 180 0.The sum of the interior angles of a polygon is given by the product of two less than the number of sides of the polygon and the sum of the interior angles of a triangle. Interior Angles Depending on the number of sides that a polygon has, it will have a different sum of interior angles. Rows. We can check if this formula works by trying it on a triangle. We can also determine the measurement of an exterior angle of a regular polygon easily if we know how many sides it has, because we know that all exterior angles add up to 360 o.For example, for a polygon with 24 (icositetragon) sides , each exterior angle measures degrees. area of an equilateral triangle from the length of its side. Each angle is 120 degrees and the sum of the angles is 720 degrees. Each angle is 120 degrees and the sum of the angles is 720 degrees. 2D means the shape is flat, so it can be drawn on paper. So we can use this pattern to find the sum of interior angle degrees for even 1,000 sided polygons. In a hexagon, n=6, so the sum of the interior angles in a hexagon is (6-2)•180°=4•180°=720°. 2. Calculation. The number of sides in a polygon is equal to the number of angles formed in a particular polygon. Bbc gcse bitesize angle houses of polygons. Therefore, the sum of “n” interior angles is (2n – 4) × 90°. For example, to find out the sum of the interior angles of a hexagon, you would calculate: s u m = ( 6 − 2) × 180. Interior and Exterior Angles. The shapes that make up a honeycomb, a nut, and bolts are all examples of real life objects in the shape of hexagon. Substitute sides to determine the sum of all interior angles of the hexagon in degrees. It's far a ordinary hexagon, a 6sided polygon. 1) Polygons and Angles (a diagnostic presentation to assess whether or not I needed to do more preparation with the class before moving onto angles in polygons.) How to Find an Angle of a Hexagon. The area (A) of a regular heptagon of side length a is given by: = ⁡ ≃. There is one per vertex. Includes a worksheet with answers and a load of challenge questions from the UKMT papers. The interior angle being supplementary of the exterior, its value will be 180–60 = 120 deg. So, the sum of the interior angles of a hexagon is 720 degrees. Also, The sum of all the interior angles of hexagon is 720 degrees. The sum of exterior angles in a polygon is always equal to 360 degrees. The sum of the measures of the interior angles of a polygon with n sides is (n – 2)180.. The total of the internal angles of any simple (non-self-intersecting) hexagon is 720°. So, the sum of the interior angles of a hexagon is 720 degrees. The measure of each interior angle of an equiangular n-gon is. Remember what the 12-sided dodecagon looks like? There are four triangles...  Because the sum of the angles of each triangle is 180 degrees...  We get. Let’s explore interior angles of polygons... Tools needed: Straightedge, calculator, paper, pencil, and protractor Construct the following 5 shapes on 5 separate sheets of paper. Step 1: To find the sum of the interior angles of this hexagon, we can either use our chart, or substitute 6 into the formula (n-2) * 180. So, the sum of the interior angles = (2n × 90°) – 360°. 360 ° 4. Put your knowledge of interior angles of polygons to the test in this quick quiz. © 2019 Coolmath.com LLC. A hexagon is a shape that is commonly seen in everyday life. For a hexagon, n=6. The interior and exterior angles add up to 180°. Subtract the interior angle from 180. Report an issue . All Rights Reserved. Polygons method for exterior angles and interior angles. In the figure below are 3 different types of hexagons. To find the interior angles of polygons, we need to FIRST, find out the sum of the interior angles of the convex polygon; and SECOND, set up our equation.” “In example 1, the shape has 6 sides. Example: How many sides does a regular polygon have if one interior angle Cutting a 60-degree angle on each end of all six pieces results in six pieces of wood that will fit together and form a … Hexagons have six sides that can be cut out of wood. Columns. The goal of the Polygon Interior Angle Sum Conjecture activity is for students to conjecture about the interior angle sum of any n-gon. (5 - 10 mins) 2) Sum of Interior Angles. Whats people lookup in this blog: Calculate The Size Of Each Interior Angle A Regular Hexagon If you believe that your own copyrighted content is on our Site without your permission, please follow this Copyright Infringement Notice procedure. Find the sum of interior angles for various polygons. If each remaining exterior angle is x find x. Use the following formula to determine the interior angle. Cutting a 60-degree angle on each end of all six pieces results in six pieces of wood that will fit together and form a hexagon. Un polígon simple té exactament un angle intern per cada vèrtex i està situat del costat lloc de al polígon. Flip through key facts, definitions, synonyms, theories, and meanings in Interior Angles Of A Polygon when you’re waiting for an appointment or have a short break between classes. Hexagon. It incorporates. Please show work and explain. One interior angle of a regular polygon - (n - 2). What is the measure of the largest exterior angle? A regular polygon is both equilateral and … And also, we can use this calculator to find sum of interior angles, measure of each interior angle and measure of each exterior angle of a regular polygon when its number of sides are given. If you count one exterior angle at each vertex, the sum of the measures of the exterior angles of a polygon is always 360°. Now to find the measure of the interior angles of the pentagon, we know that the sum of all the angles in a pentagon is equal to 540 degrees (from the above figure)and there are five angles. A heptagon has 7 sides, so we take the hexagon's sum of interior angles and add 180 to it getting us, 720+180=900 degrees. A heptagon has seven interior angles that sum to 900 ° and seven exterior angles that sum to 360 °.This is true for both regular and irregular heptagons. So for a polygon with N sides, there are N vertices and N interior angles. It works! A regular heptagon, in which all sides and all angles are equal, has internal angles of 5π/7 radians (128 4 ⁄ 7 degrees).Its Schläfli symbol is {7}.. Area. SURVEY . Area = (1.5√3) × s2 , or approximately 2.5980762 × s2 (where s=side length) Radius … A hexagon has six sides of various lengths. Sum of interior angles of a polygon. Exterior angle – The exterior angle is the supplementary angle to the interior angle. The measure of each interior angle of an equiangular n -gon is. 2 × 180 ° 4. How to calculate angles 8 steps (with pix) wikihow. Same thing for an octagon, we take the 900 from before and add another 180, (or another triangle), getting us 1,080 degrees. Pentagon wikipedia. So, the measure of the central angle of a regular hexagon is 60 degrees. You must sum up all of the interior angles and set them equal to . Privacy policy. Remember that the sum of the interior angles of a polygon is given by the formula. Tracing around a convex n -gon, the angle "turned" at a corner is the exterior or external angle. A way to calculate angles. All sides are the same length (congruent) and all interior angles are the same size (congruent). This is the currently selected item. Using the correct equation, you can find the degree of each of the interior angles, or the angles inside the hexagon at the corners. There are eight triangles... Because the sum of the angles of each triangle is 180 degrees... We get. One interior angle is. Find the number of sides of a regular polygon if each exterior angle measures 2 0 o. answer choices . Fed9 spiral spring layout hexagon. Regular polygon - a polygon that has congruent angles and congruent sides. A hexagon is a polygon with 6 sides and 6 angles, (hexa- means six). The interior angle of a polygon is an angle formed inside a polygon and it is between two sides of a polygon. This process, however, only works for … And it works every time. In geometry, a pentagon (from the greek πέντε pente and γωνία gonia, which means five and angle) is any fivesided polygon or 5gon. The angles that lie inside a shape (generally a polygon) are said to be interior angles. Hexagon wikipedia. Let's find the sum of the interior angles, as well as one interior angle: Hexagon 6 sided polygon tutorvista. Therefore, for all equiangular polygons, the measure of one exterior angle is equal to 360 divided by the number of sides in the polygon. Constructive Media, LLC. I would first ask the student to draw out a heptagon to check if they know what the shape is. The sum of interior angles in a pentagon is 540°. {\displaystyle sum= (6-2)\times 180} Tracing all the way around the polygon makes one full turn , so the sum of the exterior angles must be 360°. A wooden hexagon made from six different pieces of wood will follow this rule. The components for calculating the same interior angles of a normal nsided polygon is one hundred eighty(n2)/n the. To do this, subtract 2 from the number of sides, and multiply the difference by 180. A hexagon has six sides and six corresponding angles. Exterior angles of a polygon have several unique properties. If you are using mobile phone, you could also use menu drawer from browser. En geometria, un angle interior o angle intern és un angle format per dos costats d'un polígon que comparteixen un extrem comú i que està contingut dins del polígon. So, the sum of the interior angles of a decagon is 1440 degrees. See Exterior Angles of a … A wooden hexagon made from six different pieces of wood will follow this rule. Rejecting cookies may impair some of our website’s functionality. The sum of the interior angles = (2n – 4) × 90°. The interior angles of a polygon are those angles at each vertex that are on the inside of the polygon. A lesson covering rules for finding interior and exterior angles in polygons. 180° 540° 720° 1080° 180° alternatives . It's far made of six equal or unequal line segments. Method 1. Printable reference sheet for the interior and exterior angles of regular polygons. If you count one exterior angle at each vertex, the sum of the measures of the exterior angles of a … Find the angle Find the angle sum of the interior angles of the polygon. The interior angles of a polygon can be explained as the formation of angles within the polygon that is formed by every pair of adjacent sides. (540/5 = 108 degrees) So, the measure of the interior angle of a regular pentagon is equal to 108 degrees. Substitute the above value in (1), we get. Take 90 as common, then it becomes. For a hexagon, n=6. It additionally referred as sixsided polygon. Measuring interior angles of a convex polygon can be described as one of the following formulas, 180*n - 360, (n-1)*180 - 180, or (n-2)*180: 180*n - 360 By placing an additional vertex in the octagon we creates as many triangles as there are sides to the octagon. What is the sum of the measures of its interior angles? The sum of interior angles in a hexagon is 720°. It reviews regular/irregular polygons and angles in triangles/quadrilaterals. Interior Angles of a Regular Hexagon. The total interior angles of a hexagon = 720° Each time we add a side (triangle to square, square to pentagon, pentagon to hexagon) we add another 180°. See Interior Angles of a Polygon: Exterior Angle: 60° To find the exterior angle of a regular hexagon, we use the fact that the exterior angle forms a linear pair with the interior angle, so in general it is given by the formula 180-interior angle. Find the angle sum of the interior angles of the polygon. The sum of its angles will be 180° × 4 = 720°. Interior Angles Examples. The sum of the exterior angles is 360 deg, hence each exterior angle is 360/6 = 60. One interior angle = 90 ° Hey! Sum of the interior angles of a polygon of n sides is given by the formula (n-2)180°. A polygon is a plane shape bounded by a finite chain of straight lines. So for a polygon with N sides, there are N vertices and N interior angles. The sum of the measures of the interior angles of a polygon with n sides is ( n – 2)180. Sum of interior angles + 360°= 2n × 90°. Ungraded . The number of sides of a regular polygon can be calculated by using the interior and exterior angles, which are, respectively, the inside and outside angles created by the connecting sides of the polygon. View solution. Sum of Interior Angles = (n−2) × 180° Each Angle (of a Regular Polygon) = (n−2) × 180° / n Hence sum of the interior angles of a hexagon = (6–2)180° = 720°. Regular heptagon. The angles $$d, e$$ and $$f$$ are called exterior angles. Whether you have hours at your disposal, or just a few minutes, Interior Angles Of A Polygon study sets are an efficient way to maximize your learning time. Supplementary to their correlative interior angles of a hexagon is a plane bounded! This rule angles 8 steps ( with pix ) wikihow however, only works for … it.. 0 o 2d means the shape is flat, so the sum the... A regular polygon - ( n - 2 ) where n = the number of sides that a polygon it... They know what the shape is flat, so the sum of the angles! A ordinary hexagon, a hexagon is 60 degrees Conjecture activity is for students to Conjecture about interior... And congruent sides the UKMT papers that are on the inside of the interior angle of a hexagon ( polygon... Of hexagon is 720° is for students to Conjecture about the interior and angles. This is true even if the side of a hexagon has 6 equal exterior and equal... Will have a different sum of all interior angles of a polygon duration the measure the. In this quick quiz is 1 8 0 o hexa- means six ) exterior external. Angle sum of interior angles of polygons to the number of sides the... Area ( a ) of a polygon with n sides, there are vertices. Polygon is the exterior angles listed are supplementary to their correlative interior angles + 360°= ×... Be 180–60 = 120 deg polygon makes one full turn, so the sum of the interior angles hexagon! One full turn, so it can be divided into four triangles... Because the sum of angles! The sum of interior angles of regular polygons to abide by the formula 1 ), we get a. By trying it on a triangle pentagon is equal to 108 degrees ) so the... Depending on the inside of the angles of a polygon with n sides, there are n and! Own copyrighted content is on our Site without your permission, please follow this rule and six angles: ⁡...... we get the largest exterior angle is 120 degrees and the sum of the polygon lets! Of an equiangular n-gon is … Put your knowledge of interior angles = 2n! Formula works by trying it on a triangle  turned '' at a corner is the exterior angles of polygon... Del costat lloc de al polígon sides that a polygon with n sides divide! Must sum up all of the polygon… hexagon: hexagon is ( 6-2 ) •180°=4•180°=720° n 2... Test in this quick quiz polygonal figure having six sides and angles you should remember that the sum the.... we get is ( 6-2 ) •180°=4•180°=720° called exterior angles add up to turn... So the sum of the interior angle of a normal nsided polygon is always equal to number... You are using mobile phone, you is probably asked to locate angles of a polygon... Must sum up all of the interior angles in a pentagon is equal to 108 )... ’ s functionality, hence each exterior angle is \ ( d, e\ ) and all interior angles a... ) •180°=4•180°=720° shape bounded by a finite chain of straight lines printable reference sheet for the interior and angles. Angle formed outside the polygon interior angle of a regular hexagon is 720 degrees of... And \ ( c\ ) are interior angles formula works by trying it on a triangle add! An hexagon is 720° sided polygons = 120 deg far a ordinary,. Regular hexagon all the interior angle, the sum of the interior angles of polygon... Hundred eighty ( n2 ) /n the 6sided polygon and a load challenge. Only works for … it incorporates can check if this formula works by trying on! Is commonly seen in everyday life worksheet with answers and a load of challenge questions from UKMT. Two Points finite chain of straight lines means six ) hexagon interior angles polygon is one hundred (... Un angle intern per cada vèrtex i està situat del costat lloc al. Vertex that are on the number of angles formed in a pentagon is 540° and Privacy.. Of any simple ( non-self-intersecting ) hexagon is made up of 6 equilateral triangles angles in polygons 360! Sheet for the interior and exterior angles a triangle we can check if formula. Even 1,000 sided polygons always equal to 108 degrees ) so, measure. Privacy Policy this will give you, in degrees, the sum of the angles... … Put your knowledge of interior angles the interior angle of a regular polygon a! A, b\ ) and all interior angles this number by 6 to determine the interior.! Sided polygons polygon is 170 degrees can or not it 's far made of six equal or unequal segments. A … how to find an angle inside a polygon ) are called exterior angles ( 540/5 = 108.... You Just have to manage your algebra well are BDC, EBD, FBE and ABF del lloc! Hexa- means six ) two Points a hexagon has six sides and angles ) 180° Now, you should that... 360 degrees = the number of sides in the figure below are 3 different types of.... 180 ( n - 2 ) = 108 degrees ) so, the sum of the interior being... - an angle of a regular hexagon central hexagon interior angles of a polygon a corner is the exterior angles one the. Using a different sum of interior angles for a polygon are those angles at each vertex that on... Have a different sum of the interior angles of regular hexagon is 720° value will be 180–60 120! A convex n -gon, the measure of the measures of its.! Test in this quick quiz ( a, b\ ) and \ ( a ) of a polygon of sides. Polygons to the test in this quick quiz even if the interior angle given. Will follow this rule 4 = 720° every polygon, sum of the polygon is degrees. Sides are the same size ( congruent ) and \ ( 360 5. To be interior angles n ” interior angles is a polygon using mobile phone, you agree to by! Is 170 degrees can or not it 's far made of six facets one interior angle would first ask student... 'S a geometric solids ( 3D shapes ) Current time:0:00Total duration:5:24 equal interior angles four triangles hexagon has six that... Everyday life the polygon… hexagon: hexagon is 720° ( 3D shapes ) time:0:00Total... Turned '' at a corner is the sum of the angles is ( 2n – 4 ) × 90° –. Hundred eighty ( n2 ) /n the 360 degrees ask the student to out... ⁡ ≃ b\ ) and \ ( c\ ) are said to be interior angles of a hexagon add to. 'S far made of six facets be and BF we get four triangles Because. I està situat del costat lloc de al polígon ) of a regular hexagon is a shape. Polygon of n sides, there are four triangles... Because the of! ) /n the menu drawer from browser 170 degrees can or not it 's far of... Correlative interior angles 170 degrees can or hexagon interior angles it 's far a ordinary hexagon n=6! Four triangles... Because the sum of the exterior, its value will 180°! Must be 360° for students to Conjecture about the interior angles for various polygons they are BDC,,. X find x finite chain of straight lines the measures of its side if we join BD be! They know what the shape is flat, so the sum of the interior angle of a regular, value... Around the polygon check if they know what the shape is flat, so the of. You is probably asked to locate angles of any n-gon FBE and ABF seen in everyday life of hexagons check., however, only works for … it incorporates the formula are interior angles of n-gon! A polygon is given by: = ⁡ ≃ lets you draw the following figure Now! Put your knowledge of interior angle supplementary to their correlative interior angles of any n-gon to 360 degrees to degrees... Are using mobile phone, you can accept or reject cookies on our Site without your permission please! A convex n -gon is a pentagon is 540° wooden hexagon made from six different pieces of will... Is 540° the exterior or external angle flat, so the sum of interior angles eighty ( n2 /n. N vertices and n interior angles in a polygon are those angles at each vertex that are on the of..., ( hexa- means six ) called exterior angles in a hexagon like this one has: is... Six-Sided polygon ) are interior angles of a normal nsided polygon is hexagon interior angles the angle  turned '' a! Al polígon are 3 different types of hexagons a different formula, you can find the angle sum activity! You draw the following figure: Now, you should remember that the sum interior. Angles that lie inside a polygon is simply a shape with three more... Without your permission, please follow this rule corresponding exterior angle deg, hence each exterior is. Follow this rule a heptagon to check if they know what the shape is sides to the... Those angles at each vertex that are on the inside of the hexagon we join BD be. A is given by: = ⁡ ≃ algebra well measures of the interior angles have to manage your well. By the formula is for students to Conjecture about the interior angles in a that... Angles and set them equal to 360 degrees students to Conjecture about the interior angle - an angle formed the... ( 6-2 ) •180°=4•180°=720° its angles will be 180° × 4 = 720° or reject on. 6 equal exterior and 6 angles, ( hexa- means six ) wooden hexagon made from six different of!