Question

ABC is a right angled triangle in which angle A=90 and AB=ACshow that angle C =angle B​

Answer 1

Step-by-step explanation:

here given, AB=AC hence , angle C= angle B. (angle opposite to equal sides of a triangle are equal) ; <A +<B+<C=180°. 90+<B+<B=180(<B=<C) 2<B=180-90 , 2<B=90°,<B=90÷2 ,<B=45° :- <B=<C=45°