Question

Find the size of each internal angle in a regular heptagon. Give your

answer rounded to the nearest degree.

Answer 1

Explanation:

A heptagon is a polygon with 7 sides.

Sum of all angles of a polygon with n sides = 180(n-2) = 180 x 5 = 900°

So, the degree of each angle will be 900/7 = 128.57 or ≈129°.

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