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The equations of the sides AB,BC and CA ...

The equations of the sides AB,BC and CA of the CA of the `DeltaABC` are `3x+4y+3=0,2x+y+1=0and2x+3y+1=0` respectively . Find the equation of its altitude through the vertex A.

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The correct Answer is:
`x-2y+11=0`
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