Question

if the bisector of any angle in triangle also bisects the opposite side then prove that the triangle is an isosceles triangle ​

Answer 1

Answer:

If the bisector of an angle of a triangle also bisects the opposite side, prove that the triangle is isosceles. To Prove - Triangle ABC is isosceles or AB = AC. △ABD and △ACD are congruent as per AAS postulate. And therefore, AB=AC