Question

in triangle ABC the bisectors of angle B and angle C intersect at I. if angle A=90 then find BIC​

Answer 1

Step-by-step explanation:

angle BIC = 135°

refer to the photo above for step by step explanation.

hope it helps.

Answer 2

135 degree

---In tri ABC

=2x+2y+90=180

=x+y=45---eq1

---In tri BCI

x+y+angleBIC=180

45+angleBIC=180

angleBIC=135