Question

in an isosceles triangle ABC with ab is equal to AC the bisectors of Angle B and angle C intersect each other at O join a to O show that first oven is equal to AC 2nd AO bisects angle age​

Answer 1

Step-by-step explanation:

construction perpendicular bisector on side BC

in∆OBF and OCF

<B=<C

BF= CF

<F=<F. [each 90°]

∆OBF=~∆OCF [BY A-S-A criteria]

OB= OC (cpct)