SOLUTION: Pls Help! : Each interior angle of a regular n-gon is 156. Calculate the value of n. ( using the sum of the interior angles of an n-gon)
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Question 118244: Pls Help! : Each interior angle of a regular n-gon is 156. Calculate the value of n. ( using the sum of the interior angles of an n-gon) Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! Each interior angle of a regular n-gon is 156. Calculate the value of n. ( using the sum of the interior angles of an n-gon)
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EQUATION:
(Sum of the interior angles)/(number of sides) = measure of one interior angle
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[(n-2)*180]/n = 156
180n - 360 ] = 156n
24n = 360
n = 15
There are 15 sides.
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Cheers,
Stan H.
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