Question

In triangleABC,D is a point on BC such that AD is the bisector of <BAC. CE is drawn parallel to DA to meet BA produced at E.Prove that ∆CAE is isosceles.​​

Answer 1

Answer:

(i) Firstly, use the property, exterior angle of a triangle is greater than interior opposite

angle.

(ii) Secondly, use the property that in a triangle, the side opposite to the greater angle is longer.