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enyata [817]
3 years ago
5

Lines m and n are parallel and m<1=140* What is m<7?

Mathematics
1 answer:
Arada [10]3 years ago
6 0
m\angle 7=180-m\angle 5\\&#10;m\angle 5=m\angle 1=140\\&#10;m\angle 7=180-140\\&#10;m\angle 7=40
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