Interior And Exterior Angles Of Polygons Youtube Learn how to find interior and exterior angles in polygons as well as in regular polygons in this video math tutorial by mario's math tutoring. we discuss 4. In this video i will take you through everything you need to know in order to answer basic questions about the angles of polygons. i will be focusing on con.
Polygon Interior And Exterior Angles Youtube Episode 94: interior angle and exterior angle of a polygon. interior angle is formed by two adjacent side of a polygon. exterior angle is formed at each vert. Scroll down the page for more examples and solutions on the interior angles of a polygon. example: find the sum of the interior angles of a heptagon (7 sided) solution: step 1: write down the formula (n 2) × 180°. step 2: plug in the values to get (7 2) × 180° = 5 × 180° = 900°. answer: the sum of the interior angles of a heptagon (7. The interior angles of a polygon are angles inside the shape. the exterior angles of a polygon are angles outside of the shape formed between any side of the polygon and a line extended from the side next to it. if we imagine the polygon as a house, the in terior angles live in side of the house, while the ex terior angles live in ex ile. For a regular polygon, each exterior angle is the same, so each interior angle of an n sided polygon is: sum of interior angles = (n 2) x 180 n. the diagram shows the sum of the interior angle of a 5 sided polygon, or pentagon, which is 3 times 180°, or 540°. each interior angle of a regular pentagon is 3 times 180° divided by 5, or 108°.
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