Incenter of ΔABC is I. ∠ABC = 90° and ∠ACB = 70°. ∠BIC is:

Answer: Option B

∵ Sum of all angles of a triangle = 180°
So, ∠BAC = 180 - (90 + 70)
∠BAC = 20°

So, ∠BIC = 90 + $$\frac{1}{2}$$ ∠A
∠BIC = 90° + $$\frac{1}{2}$$ × 20°
∠BIC = 100°