The line drawn from (4, ?1, 2) to the point (?3, 2, 3) meets a plane at right angles at the point (?10, 5, 4), then the equation of plane is [DSSE 1985]

The line drawn from (4, ?1, 2) to the point (?3, 2, 3) meets a plane a

1.	The line drawn from (4, ?1, 2) to the point (?3, 2, 3) meets a plane at right angles at the point (?10, 5, 4), then the equation of plane is [DSSE 1985]
A.	\[7x-3y-z+89=0\]
B.	\[7x+3y+z+89=0\]
C.	\[7x-3y+z+89=0\]
D.	None of these
Answer» B. \[7x+3y+z+89=0\]

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The line drawn from (4, ?1, 2) to the point (?3, 2, 3) meets a plane at right angles at the point (?10, 5, 4), then the equation of plane is [DSSE 1985]

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