Question

In a triangle ABC median AD is produced to Y such that AD =DY .Prove that ABYC is a parallelogram.

Answer 1

Answer:

given that.. AD= DX

also... BD=DC ( because a median bisects that side of triangle)

this shows that diagonals AX and BC of triangle ABXC bisect each other at D which is a property of parallelogram...

thus ABXC is a parallelogram.. ( proved )

Step-by-step explanation:

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