Question

Prove A diagonal of a parallelogram divides it into two congruent triangles.​

Answer 1

Answer:

we know that opposite sides are equal

taking a //gm ABCD

AS ab=x,ac=y

so cd=x'and bd=y'

taking it as 2 triangles as BC is common

by SSS congruence rule both triangles are congruent

Step-by-step explanation:

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