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A regular polygon of n sides has each exterior angle to 45

A regular polygon of n sides has each exterior angle to 45o. Find the value of n

A.

6

B.

8

C.

12

D.

15

View answer & explanation

Correct answer is B

Each interior angle = \(\frac{360^o}{n}\)

45o = \(\frac{360^o}{n}\)

45on = 360o

n = \(\frac{360^o}{45}\)

= 8

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