In triangle ABC,AB=AC.OB and OC are bisectors of ANGLE A and ANGLE B respectively. show that OB=OC
Answers
Answered by
37
Answer:
OB = OC
Step-by-step explanation:
correct Question
In triangle ABC,AB=AC.
OB and OC are bisectors of ANGLE B and ANGLE C respectively.
show that OB=OC
in ΔABC
AB = AC
=> ∠B = ∠C
OB is Bisector of Angle B
=> ∠OBC = (1/2)∠B
OC is Bisector of Angle C
=> ∠OCB = (1/2)∠C
∠B = ∠C => (1/2)∠B = (1/2)∠C
=> ∠OBC = ∠OCB
in ΔOBC ∠OBC = ∠OCB
=> OB = OC
Similar questions