Math, asked by vibhav89, 1 year ago

How to solve it ?......

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Answered by dishagaur748
0
hey mate!!

If XY is parallel to BC then,

by BPT theorem

AX/XB=AY/YC

that is
3/4=5/9
9*3=5*4

but, 27≠20

thus AX/XB≠AY/YC hence XY is not parallel to BC

hope it helps
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