1.

A (1,2) and B(7,10) are two fixed points. If P(x,y) is such that a point where angleAPB=60^@ and the area of DeltaAPB is maximum then the point P

Answer»

is on the line 3x+4y=36
is on any line perpendicular to AB
is on perpendicular bisector of AB
is on the circle PASSING through(1,2) and (7,10) having RADIUS 10

Answer :A::B::C::D


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