Question

In an isosceles right angle triangle ABC, Angle B is equal to 90 degree then Tan C is equal to​

Answer 1

Answer:

Step-by-step explanation:

Triangle ABC is an isosceles right angled triangle at angle A.

AB = AC

Therefore,angleC=angle B .......isosceles triangle theorem(1)

angle A+angle B+angle C = 180°

90+angle B+angle B = 180°.......From 1

2angle B = 90°

angle B = 45°