In `Delta ABC;/_B = 45^@;/_C=55^@` and bisector of `/_A` meets BC at a point D. find `/_ADB and /_ADC`

In ABC,/_B=45^(@),/_C=55^(0) and bisector of /_A meets BC at a point D. Find /_ADB and /_ADC

In triangle ABC,/_B=45^(0),/_C=55^(@) and bisector of /_A meets BC at a point D. Find /_ADB and /_ADC.

In Delta ABC,AB=AC and the bisectors of /_B and /_C meet at a point O. Prove that BO=CO and the ray AO is the bisector of /_A.

If in a Delta ABC,/_A=45^(@),/_B=75^(@), then

In ABC,/_A=50^(@),/_B=70^(0) and bisector of /_C mets AB in D .find the angles of the triangle ADC and BDC .

In ABC,/_A=60^(@),/_B=80^(0) and the bisectors of /_B and /_C meet at O. Find : (i) /_C( ii) /_BOC .

If A (1, 5), B (-2, 1) and C (4, 1) be the vertices of DeltaABC and internal bisector of /_A meets BC at D , find AD .

In ABC, if /_B=60^(@),/_C=80^(@) and the bisectors of angles /_ABC and /_ACB meet at a point O, then find the measure of /_BOC .