hdiaz931 hdiaz931

10-11-2016
Mathematics

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If an interior angle of a regular polygon measures 135°, how many sides does the polygon have?

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kanni5120 kanni5120

10-11-2016

180(n-2)/n

180(n-2) = 135n
180n - 360 = 135n
180n-135n= 360
45n = 360
n = 360/45 = 8

n=8

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