IN TRIANGLE ABC AC AND AD ARE PRODUCED TO E AND F IF BISECTORS OF CBE AND - Maths - Lines and Angles

Question

IN TRIANGLE ABC AC AND AD ARE PRODUCED TO E AND F IF BISECTORS
OF < CBE AND < BCD MEET AT O OUTSIDE THE TRIANGLE, PROVE THAT
< BOC= 90-1/2<A

Puru Bansal · Answer

check ncert ch - 6 ,pg no-102, example no-5

IN TRIANGLE ABC AC AND AD ARE PRODUCED TO E AND F. IF BISECTORS OF < CBE AND < BCD MEET AT O OUTSIDE THE TRIANGLE, PROVE THAT < BOC= 90-1/2<A