Question

In a AABC, AB=AC and angle A=50°. Then angle B=
o​

Answer 1

Answer:

65°

Step-by-step explanation:

AB = AC

∴ ∠C = ∠B___________(∵ Angles opp to equal sides of a triangle are equal)

∠A + ∠B + ∠C = 180°___________________(Angle sum property)

∠A + 2∠B = 180

2∠B = 180 - 50 = 130°

∠B = 65°

Hope it helps. Please mark as brainliest :)