emmy018 emmy018

19-11-2020
Mathematics

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PLEASE HELP FAST

Let mZA = 30°. If ZB is a supplement of ZA, and ZC is a complement of 2A, what is mZB+m2c?
A. 60°
B. 150°
C. 180°
D. 210°

Respuesta :

trentlawson2008 trentlawson2008

19-11-2020

C should be the answer. I cant explain it because its hard to explain

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