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In DeltaABC,B-D-CandBD=7,BC=20 Then find...

In `DeltaABC,B-D-CandBD=7,BC=20` Then find the following ratio.
`(A(DeltaABD))/(A(DeltaADC))`

Text Solution

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The correct Answer is:
`(A(DeltaABD))/(A(DeltaADC))=(7)/(13)`
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