3 years ago

Given m ZLMN = 145°, what is m ZXMN? Show all relevant work.

Mathematics

1 answer:

myrzilka [38]3 years ago

4 0

80 degrees. 145 = (4x+5) + (6x-10) = 10x-5... so 10x = 150, x = 15. LMN = 6x-10 = 6(15) - 10 = 80.

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