in ∆ABC , 3 angle A = angle B + angle C and angle B : angle C = 2:1, then find all angles of triangle. Which type of ∆ABC is ?
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3x+2x+1x=180
6x=180
x=180/6
x=30
angle1=30,2=60,3=90
6x=180
x=180/6
x=30
angle1=30,2=60,3=90
radhey34:
wrong . please solve . ans. angel A= 45, angle B= 90 angle C= 45
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