jee-main 2015 Q86

jee-main · India · 10apr Circles Circle-Related Locus Problems

Locus of the image of the point $(2, 3)$ in the line $(2x - 3y + 4) + k(x - 2y + 3) = 0$, $k \in \mathbb{R}$, is a:
(1) straight line parallel to $x$-axis
(2) straight line parallel to $y$-axis
(3) circle of radius $\sqrt{2}$
(4) circle of radius $\sqrt{3}$

Locus of the image of the point $(2, 3)$ in the line $(2x - 3y + 4) + k(x - 2y + 3) = 0$, $k \in \mathbb{R}$, is a:\\
(1) straight line parallel to $x$-axis\\
(2) straight line parallel to $y$-axis\\
(3) circle of radius $\sqrt{2}$\\
(4) circle of radius $\sqrt{3}$

Paper Questions

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