Question

In triangle ABC if angle A is equal to angle B ,D and E are the points on AC and BC such that AD=BE, show that DE is parallel to AB.​

Answer 1

Step-by-step explanation:

Let ABC be a triangle and D and E be two points on side AB such that AD = BE, then prove that PQ || AB. Given : ∆ABC in which D and E are point on side AB and DP || BC and EQ || AC. To prove : PQ || AB. Therefore, by using converse of Basic proportionality theorem, we get PQ || AB Hence proved.

Answer 2

Step-by-step explanation:

Let ABC be a triangle and D and E be two points on side AB such that AD = BE, then prove that PQ || AB. Given : ∆ABC in which D and E are point on side AB and DP || BC and EQ || AC. To prove : PQ || AB. Therefore, by using converse of Basic proportionality theorem, we get PQ || AB Hence proved.