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The sum of the measures of 4 angles of a pentagon is 480. Find the measure of the fifth angle
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The sum of the measures of 4 angles of a pentagon is 480. Find the measure of the fifth angle

User Ranthonissen
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the sum of the measure of the angles of a pentagon is 540, therefore:


540-480=60

answer: the fifth angle is 60°

User Wypieprz
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