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Find the sum of the measures of the interior angles of the pentagon below:

Find the sum of the measures of the interior angles of the pentagon below:-example-1
User Blejzz
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1 Answer

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Answer: Sum = 540° ; x = 127°

Explanation:

So a Pentagon's interior angles is always equal to 540°.

90° + 143° + 77° + 103° + x = 540°

413° + x = 540°

x = 127°

90° + 143° + 77° + 103° + 127° = 540°

Hope this helps!!! :)

User Augustina
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