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bulgar [2K]
3 years ago
10

WILL GIVE BRAINLIEST PLEASE PLEASE PLEASE HELP ASAP!!

Mathematics
2 answers:
Elina [12.6K]3 years ago
7 0
A linear pair means the two angles add up to equal 180 degrees
so
m<1 + <span>m<2 = 180
</span> 100 + 20x + <span>20x = 180
40x = 80
x = 2

m<1 = </span>100 + 20x  = 100 + 20(2) = 140

answer
<span>c.
140°</span>
MA_775_DIABLO [31]3 years ago
5 0
C is correct! i had the same exact test but in flvs
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