Question

ABC is a right angled triangle in which angle'A'=90 degrees and angle AB=AC.show that angle'B'=angle'C'

Answer 1

if side AB is equal to AC then the angles opposing to it will also b equal
the opposing angles r Angle B n Angle C
hence it is equal
hope it helps u

Answer 2

B=C=(180º-90º)/2=45º, http://triancal.esy.es/?lang=en&b=1&c=1&A=90º