in a triangle ,if 2angle A=3angle=6 angle C,find Angle A angleB, anglec
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Answer:
here is it ans is step by step
1. 1/2*b*h
=1/2*3*6
=1/2*18=9
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Step-by-step explanation:
2 《A = 3 《B
《A = 3/2 《B.....(i)
《C = 1/2 《B.......(ii)
《A+《B+《C = 180
from 1 and 2
3《B = 180
《B = 60
《A = 90
《C = 30
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