Question

ABparllell toDC P is the midpoint of prove that p is the midpoint of AC​

Answer 1

Answer:

We have AE=AD and CE=BD.

Adding, we get AE+CE=AD+BD

⇒AC=AB.

In triangles AEB and ADC, we have

AE=AD ....... (given);

AB=AC ....... (proved);

∠EAB=∠DAC, (common angle).

By SAS postulate △AEB≅△ADC.