Math, asked by divyaasineejuvvala, 7 months ago

Find the measure of interior angle of a regular polygon having 9 sides. *

Answers

Answered by venkataumajyothi

6

Answer:

140°

Step-by-step explanation:

regular polygon has all its sides, and its interior angles equal. In such a case, we can find each interior angle by using the formula {(n-2)180°}/n where n is the number of sides. Better still, find each exterior angle by using the formula 360°/n and subtracting it from 180°. This is quicker and easier. So each exterior angle of a regular nonagon (= a polygon of 9 sides) = 360°/9 = 40° and hence each of its interior angle = 140°.

I hope you will help this answer and mark brainliast

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