Question

What is the sum of all interior angle of a convex polygon of n sides 
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Answer 1

Answer:

If a convex polygon has n sides, then its interior angle sum is given by the following equation: S = ( n −2) × 180°. The polygon in Figure 1 has seven sides, so using Theorem 39 gives: An exterior angle of a polygon is formed by extending only one of its sides.

Answer 2

Answer:

this is the answer

Step-by-step explanation:

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