Sol:- Let 2angle A=3angleB =6 angle C =X° Now, angle A=x°/2 AngleB=x°/3 and Angle C=x°/6 angleA + angle B +angle C=180° x°/2 + x°/3 + x°/6= 180° (3x + 2x + x)/6 =180 6x/6=180 X=180 Now, angle A=x°/2=180°/2=90° AngleB=x°/3=180°/3=60° AngleC= x°/6=180°/6=30°

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