Question

ABC is a right angled triangle in which
LA-90° and AB=AC . Find the LB.
and LC.​

Answer 1

Answer:

°

Step-by-step explanation:

Here AB= AC it is a property of isoceles triangle

then ABC is a right angled isoceles triangle

hence angle B= angleC

we know that sum of all interior angles of triangle is 180

angle A +angle B +angle C= 180

90 + 2angle B = 180

2angle B = 180-90

2angle B=90

angleB=45°

angle B = angle C= 45°