nikicoal nikicoal

25-03-2020
Mathematics

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Find the interior angle on a regular polygon with 45 sides...

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LammettHash LammettHash

25-03-2020

The exterior angles sum to 360º. Let x be the measure of each exterior angle. Then

45x = 360º ==> x = 8º

Then each interior angle (which is supplementary to an exterior angle) has measure (180 - x)º, so they have measure 172º.

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