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02-10-2017
Mathematics

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Answer Choices:

A. 70 degrees

B. 50 degrees

C. 110 degrees

D. 60 degrees

Answer Choices A 70 degrees B 50 degrees C 110 degrees D 60 degrees class=

Respuesta :

Raiahr01 Raiahr01

02-10-2017

The answer is D. 60'. You add both angles together, then subtract them from 180.
60+70=120
180-120=60

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