In a regular polygon of n sides, each interior angle is 1...
In a regular polygon of n sides, each interior angle is 144°. Find n
12
11
10
8
6F
Correct answer is C
Formula for an interior angle of a polygon is (2n - 4) x 90
(2n - 4) x 90 = 144n
190n - 360 = 144n
n = 36036
= 10
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