Question

In a Right Angled Triangle ABC where angle A= 90° and AB=AC. What is measure of angle B ?

Answer 1

Answer:

Since AB=AC,. So, △ABC is Right- angled isosceles. ∠B=∠C ...(angles opp. to equal sides are equal). ∠A+∠B+∠C=180∘ ...(angle - sum ...