applesause2 applesause2

21-09-2017
Mathematics

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A quadrilateral has angles that measure 63°, 89° and 121°.

What is the measure of the fourth angle?

A.
273°

B.
93°

C.
87°

D.
27°

Respuesta :

mysticaldogg mysticaldogg

22-09-2017

the measure of the fourth angel is 87°

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