How many sides does a regular polygon has if each of its angle measure 108°
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Answer:
72°
Step-by-step explanation:
Let the number of sides be x.
Each angle of a regular polygon=(n-2)(180)/n
(n-2)(180)/n=108°
180n-360=108n
180n-108n=360
72n=360n=360/5
n=72°
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