Question

ABCD is a pallalogram. Prove that AB=DC and AD=BC​

Answer 1

Answer:

Given: ABCD is quadrilateral. AB=CD and AD=BC

Since, the opposite sides of the quadrilateral are equal. Quadrilateral ABCD is a parallelogram.  

hence, opposite sides are parallel to each other.

Or, AB∥CD and AD∥BC

Answer 2

Answer:

first u do equal all sides

Step-by-step explanation:

mean equal all side for parralelogram changed into square then if all sides are equal so two sides are also equal

hence

proved

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