Find the number of sides of a regular polygon each angle of which measures 108°
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given ,measure of each angles of regular polygon = 108°
let 'n ' be the number of sides,
( n - 2) 180 / n = 108°
180n - 360 = 108n
180n - 108n = 360
72n = 360
n = 360 /72
n = 5
therefore numbers of sides = 5
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Your Answer: 5sides
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let 'n ' be the number of sides,
( n - 2) 180 / n = 108°
180n - 360 = 108n
180n - 108n = 360
72n = 360
n = 360 /72
n = 5
therefore numbers of sides = 5
__________________________
Your Answer: 5sides
__________________________
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