3 years ago

What is the number of sides of a regular polygon if each interior angle measures 160°?

Mathematics

1 answer:

Temka [501]3 years ago

4 0

Answer:

Step-by-step explanation:

180-160 = 20 which equals the exterior angle

the sum of exterior angles is 360 so 360/20 = the number of sides as there is an exterior angle for every side

360/20 = 18

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Step-by-step explanation:

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