Question

Plz. solve the 12th problem ​

Answer 1

your answer is in this attachment thanks&please mark brainlist

Answer 2

Answer:

Step-by-step explanation:

given:

AB║CD,AD=BC

TO PROVE:

1: ∠A=∠B

2: ∠C=∠D

3:ΔABC≅ΔBAD

4:diagonal AC=diagonal BD

construction:

we have extended AB and draw a line through C parallel to AB produced