In triangle abc, bisectors of interior angles, angle b and angle C meet at O. If angle a= 50° and angle B= 70°, then find angle boc
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Step-by-step explanation:
In ABC,
angle A=50°, angle B=70°
so, angle C=180°-(50°+70°)
=180°-120°
=60°
angle OBC=35°, angle OCB=30°
so, angle BOC=180°-(35°+30°)
=180°-65°
=115°
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