st-line

Question: A straight line passes through a fixed point $(h,k)$. The locus of the foot of perpendicular on it drawn from the origin is



1) ${{x}^{2}}+{{y}^{2}}-hx-ky=0$
2) ${{x}^{2}}+{{y}^{2}}+hx+ky=0$
3) $3{{x}^{2}}+3{{y}^{2}}+hx-ky=0$
4) None of these
Solution: Explanation: No Explanation
Foot of perpendicular Transformation Pedal points Image of a point

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