In a triangle abc, angle xbc = 40 degrees, angle xcb = 20 degrees. Also bx and cx are the angle bisectors of angle abc and angle acb. Find the angle bac.
Answers
Answered by
0
Step-by-step explanation:
∠ B + ∠C = 180 -40 = ∠ 140°
∠ OBC + ∠ BCO = 70°
∠BOC = 180 - 70 = 110°
Similar questions