Question

in the given figure AB=AC and OB=OC prove that angle ABO =angle ACO

Answer 1

Join A O
In triangles AOC and AOB
AB=AC(given)
OB=OC. ""
AO=AO ( common side)
therefore, <ABO= <ACO ( by cpct)

Answer 2

its a very simple trick to solve this question
AB=AC
OB=OC
and cut angle A equal part
then angle BAO=CAO
then triangle AOB congruent triangle AOC
so,angle ABO = angle ACO ( by C.P.C.T.)



solved by Ankit Samrat