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A pentagon has angle measures of 100 105 110 and 115 degrees. find the fifth angle measure
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A pentagon has angle measures of 100 105 110 and 115 degrees. find the fifth angle measure

User Ytibrewala
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1 Answer

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Since the sum of the interior angles of a pentagon is 540 degrees....

You just have to subtract all the angle measures given from 540.

So,
540 - 100 -105 - 110 - 115 = 110

The 5th angle measure is 110 degrees.

User Assefamaru
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