4 years ago

A regular polygon has 9 sides. What is the measure of each interior angle of the polygon?

Mathematics

1 answer:

Paladinen [302]4 years ago

6 0

140°
Sum of interior angle = (n-2) × 180° where n is the number of sides =1260°
Each interior angle = 1260/9 = 140°

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Step-by-step explanation:

Given

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