Question

ABC is right angled triangle in which angle A=90and AB=AC. Find angle B​

Answer 1

Answer:

45

Step-by-step explanation:

if two sides are equal then angles are also equal that's why angle B and angle C both are 45

Answer 2

Step-by-step explanation:

sum of angles of a triangle is 180

as two sides are equal so the angles opposite to them are also equal

angB+angC+angA=90

2angB+90=180

2angB=90

angB=45