Question

In the given figure, AB // EC, AB = AC and AE
bisects angleDAC. Prove that:
(1) angleEAC = angleACB
(ii) ABCE is a parallelogram.

Answer 1

Answer:

I)because lines are parallel so AC is transversal

2) BY 1 HALF of angle A =half of angle C so by cutting half ANGLE A =ANGLE C