Question

ABCD is a quadrilateral in which AD = BC and angleDAB = angleCBA. Prove that
(i) ∆ABD congruent to ∆BAC
(ii) BD = AC
(iii) angle ABD = angle BAC​

Answer 1

Answer:

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Answer 2

Answer:

1 is correct answer...

Step-by-step explanation:

in triangleABD and triangle BAC

AD=BC ( given)

Angle DAB=ANGLE CBA ( GIVEN)

AB=BA ( COMMON)

by SAS congruence this is proved....