Question

the interior angle of a regular is 180⁰ find the nu.ber of sides of the polygon​

Answer 1

Step-by-step explanation:

Step-by-step explanation:The answer is 180° – 72° = 108°. (b) Calculate the number of sides in the regular polygon. We do this by dividing 360° by the size of one exterior angle, which is 72°. The answer is 360° ÷ 72° = 5 sides.

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