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the point A,B,C have respective coordina...

the point A,B,C have respective coordinates (3,4),(-4,3) and (8,-6) . Find the area of `DeltaABC` and the length of the perpendicular from A on `overline(BC)`.

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The correct Answer is:
`(1)/(2).15.p=(75)/(2)or,p=5`
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