Question

In a triangle ABC right angled at A bisectors of angle B and angle C meet at O find angle BOC

Answer 1

take it
it provide more comfort
other wise
according to the theorm
when bisector of two angles is interior the triangle the relation of third angle and new angle is that
90 + 1/2 of third angle = new angle
90 + 1/2 × 90 = BOC
90 + 45 = BOC
135 =BOC