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2 years ago

5

A quadrilateral has angles that measure 125°, 115°, and 65°.

2 answers:

alexdok [17]2 years ago

8 0

Hello! A quadrilateral has 4 angles that equal 360 degrees. You already have three that equal 125 degrees, 115 degrees, and 65 degrees. Those three angles when added up have a sum of 305 degrees. Then, you subtract that number from 360 to find your fourth angle. 360 - 305 = 55. The measurement of the fourth angles is 55 degrees.

Luba_88 [7]2 years ago

6 0

The answer is 11 degrees

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