Question

friend solve this question​

Answer 1

Answer:

In triangle ADC and CBA

Explanation:

AD=BC ( given )

DC = BA (Given)

Angle A = Angle A ( common Angle in both triangle )

hence

ADC = CBA (SAS)

Hence proved

hope it helps you

Answer 2

Answer:

In triangle ACDand triangle CAB

CD=AB

AD=BC

AC=AC ( common)

angle C=angle A by cpct

hence ACD is congruent to CAB