Question

Find the number of sides of a regular polygon whose each exterior angle is 180
.

Answer 1

Answer:

The answer is 180° – 72° = 108°. For Calculate the number of sides in the regular polygon. We divide 360° by the size of one exterior angle, which is 72°. Thus, the  answer is 360° ÷ 72° = 5 sides.

Step-by-step explanation:

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Answer 2

The answer is 180° – 72° = 108°.

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