Mathematics
sdouglas85
28

The measure of an exterior angle of a regular polygon is 40º. Find the number of sides of the polygon?

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(1) Answers
Erasmo242

If e = measure of each exterior angle and n = number of sides, then n = 360/e In our case, we have e = 40, so, n = 360/e n = 360/40 n = 9 We have a nine sided regular polygon (also known as a regular nonagon) 

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