Question

AB parallel to CD and AB=CD. Prove that ∆AOB is congruent to ∆DOC.

Answer 1

Step-by-step explanation:

given :AB=CD

AB||CD

to prove :ΔAOB congruent ΔDOC

Proof :AB=CD (given)

angle ABO=angle DCO (alternate interior angle)

angle BAO=angle CDO (alternate interior angle)

hence proved ΔAOB congruent to ΔDOC by ASA(Angle Side Angle)

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