the angle of a triangle are in ratio 2:3:4 find angles
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Let common ratio be X
Now 2: 3: 4=2x: 3x: 4x
ATQ
2x+3x+4x=180°(asp of triangle)
X=20°
Now 2x=2*20=40°
3x=3*20=60°
4*20°=4x=80°
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