WebSince, the sides of a regular polygon are equal, the sum of interior angles of a regular polygon = (n − 2) × 180° For example, the sides of a regular polygon are 6. So, the sum of interior angles of a 6 sided polygon = (n … WebThe sum of all the exterior angles of a polygon is always 360 degrees. From the given ratio, we can formulate an equation: x+2x+3x+4x+5x = 360. 15x = 360. x = 24. As x=24, the measure of each of the exterior angles …
How to Find the Interior Angles of a Polygon - Study.com
WebNov 22, 2024 · Each interior angle of a regular polygon is 156 degrees. How many sides does it have sides? Geometry 1 Answer sjc Nov 22, 2024 15 sides Explanation: with regular polygons it is best to work with the exterior angles since the sum of exterior angles is 360o one exterior angle = 180 − one interior angle ∴ one ext.< = 180 −156 = 24o WebJan 26, 2024 · Each interior angle of a regular octagon is = 135°. Finding interior angles of regular polygons Finding the number of sides of a polygon. You can use the same … sinatra bath coordinates
Polygon Angle Calculator - onlinemath4all
WebJun 15, 2024 · An interior angle in a regular polygon is 135 ∘. How many sides does this polygon have? Solution Here, we will set the Regular Polygon Interior Angle Formula equal to 135 ∘ and solve for n. (n − 2) × 180 ∘ n = 135 ∘ 180 ∘ n − 360 ∘ − 360 ∘ = 135 ∘ n n = − 45 ∘ n = 8 The polygon is an octagon. Fill in the table. WebApr 6, 2024 · Each side and angle of a regular hexagon are equal. 6 vertices. Sum of interior angles = 720°. The Interior angle is 120° and the exterior angle measures 60°. Made up of six equilateral triangles. We can draw nine diagonals inside a regular hexagon. All the sides of a regular hexagon opposite to each other are parallel. WebJan 11, 2016 · As each triangle has 180°, you can find the sum of the interior angles of the polygon: For an n -sided polygon there are (n −2) triangles. The sum of the interior angles is therefore 180°(n −2) In a 15 -sided polygon: Sum interior angles = 180(15 − 2) = 180 × 13 = 2340° Each interior angle of the regular polygon = 2340° 15 = 156° Answer link rda rotherham