Question

ABC is a right angled triangle in which ∠A = 90° and AB = AC. Find ∠B and ∠C.

Answer 1

Answer:

45, 45

Step-by-step explanation:

Given that AB = AC, it is an isosceles triangle.

Let angle ∠B and ∠C be 2x.

90 + 2x = 180                     [angle sum property]

2x = 90

x = 45.

∠B and ∠C = 45 degree

Regards!

Answer 2

Answer:

∠B=∠C=45°

Step-by-step explanation:

in the given triangle abc

given, ∠A=90°

by angle sum property

∠A+∠B+∠C=180°

90°+ ∠B+∠C=180°

∠B+∠C=180°-90°

2∠B=90°

∠B=45°

∠B=∠C=45°