Question

Digonals of a pallegram intersect each other at point O if AO=5,BO=12 and AB=13 than show that ■ABCD is a rhombus

Answer 1

Answer:

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Step-by-step explanation:

5, 12 and 13 form a Pythagorean triplet. Thus, Δ AOB is a right angle triangle, right angled at O. ... Thus, in parallelogram ABCD, diagonals bisect at right angles. Hence, ABCD is a rhombus

Answer 2

Answer:

5, 12 and 13 form a Pythagorean triplet. Thus, Δ AOB is a right angle triangle, right angled at O. ... Thus, in parallelogram ABCD, diagonals bisect at right angles. Hence, ABCD is a rhombus.