1.

A line through the point (3, 0) meets the variable line y=tx at right angle at the point P. Find, in terms of t, the co-ordinates of P. Find the value of k for which Plies on the curve x^(2)+y^(2)=kx.

Answer»

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ANSWER :`P((3)/(1+r^(2)),(3T)/(1+t^(2))),k=3`


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