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In Figure, X and Y are two points on equ...

In Figure, `X` and `Y` are two points on equal sides `A B` and `A C` of a `A B C` such that `A X=A Ydot` Prove that `X C=Y Bdot`

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`/_ABY and /_ACX`
`AX=AY`(given)
`/_A=/_A`(common)
`AC=AB`(given)
`/_ABY cong /_ACX(SAS)`
`BY=CX`.
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