Math, asked by tommyvecctery1373, 1 day ago

What is the formula of the sum of angles in a polygon
Expand (a²-b²)

Answers

Answered by anvisomani9
0

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ANSWER 1. To find the sum of interior angles of a polygon, multiply the number of triangles in the polygon by 180°. The formula for calculating the sum of interior angles is ( n − 2 ) × 180 ∘ where is the number of sides.

ANSWER 2. (a²-b²)= (a+b)(a-b)

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