straight line

Question

P is a varible point on the curve y=f(x) and A is a fixed point in the plane not lying on the curve. if pa2 is minimum,then the angle between PA and the tanget at P is

SAGAR SINGH - IIT DELHI · Accepted Answer

Dear student,

This angle is 90 degrees...

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Sagar Singh

B.Tech, IIT Delhi

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Analytical Geometry> straight line...

P is a varible point on the curve y=f(x) and A is a fixed point in the plane not lying on the curve. if pa2 is minimum,then the angle between PA and the tanget at P is

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