who are genius to slove the question
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A + B + C = 180
A + B + 3B = 180
A + 4B = 180 ... 1
NOW
A + B + C = 180
A + B + 2A + 2B = 180
3A + 3B = 180
A + B = 60.......2
by sloving the two eqns
angle A = 20
Angle B= 40
& angle C=120.
A + B + 3B = 180
A + 4B = 180 ... 1
NOW
A + B + C = 180
A + B + 2A + 2B = 180
3A + 3B = 180
A + B = 60.......2
by sloving the two eqns
angle A = 20
Angle B= 40
& angle C=120.
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0
Sorry gor my handwriting....
Hope this helps u....
Please mark the brainliest....
Hope this helps u....
Please mark the brainliest....
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