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In the given fig DeltaDGH~DeltaDEF, DH=8...

In the given fig `DeltaDGH~DeltaDEF, DH=8cm, DF=12cm, DG=(3x-1)`cm and `DE=(4x+2)`cm, Find the lengths of DG and DE.
OR
D is a point on the side BC of `DeltaABC` such that `lfloorADC=lfloorBAC`. Prove that
`(CA)/(CD)=(CB)/(CA)`.

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The correct Answer is:
`:. DG=3x-1=3xx7-1=21-1=20`
`DE=4x+2=4xx7+2=28+2=30`
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