Question

The bisectors of base
angles of an isosceles triangle
ABC with AB = AC meet at O.
If angle B = angle C = 50°,
what is the value of angle O ?​

Answer 1

Answer:

This discussion on The bisectors of the base angles of an isosceles triangle ABC, with AB=AC, meet at O. If B = C = 50. What is the measure of angle O? a)120b)130c)80d)150Correct answer is option 'B'.