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15-10-2019
Mathematics

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Four angles of a pentagon each have a measure of 110 degrees. What is the measure of the fifth angle

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15-10-2019

Answer = 100°

The sum of a interior angles of a pentagon is 540°. So, if the 4 angles are 110°, this means that now the sum of the interior angles is 440°. Now, we just have to subtract 540° from 440°. Which is 100°.

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