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26 votes
26 votes
ZA is a complement of ZB. The mZB = (4x – 10) and mZA = (x – 10).
Find mZA.

User Tapajit Dey
by
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1 Answer

27 votes
27 votes
4x-10+x-10=90
5x-20=90
5x=110
x=22
So plug in 22 for x
22-10 =12
So measurement of ZA is 12
User Ben Butzer
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3.1k points