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Mathematics, 20.11.2020 01:10 emilyrobles

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°

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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...

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