find the number of side in a regular polgon if its each interior angle is 144° solf
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Answer:
10.
Step-by-step explanation:
The measure of each interior angle of a polygon with n sides is:
(n - 2)180/n
By taking this, we can get,
(n - 2)180/n = 144°
180n - 360 = 144n
180n - 144n = 360
36n = 360
n = 10
Thus, the regular polygon has 10 sides and is called a decagon.
Hope this helps you :)
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