Question

please solve this question
very urgent
first to answer the question gets the brainliest answer​

Answer 1

Step-by-step explanation:

If a convex polygon has n sides, then its interior angle sum is given by the following equation: S = ( n −2) × 180°.

a) for n=7

angle sum = 7-2 x 180

=> 5 x 180 = 900⁰

b) for n=8

angle sum = 8-2 x 180

=> 1080⁰

c) for n=10

angle sum = 10-2 x 180

=> 1440⁰

d) for n,

angle sum=(n −2) × 180°.

Hope this helps you....