JEE Math Practice Question
If the tangent at a point P on the parabola $$y^2=3x$$ is parallel to the line $$x+2y=1$$ and the tangents at the points Q and R on the ellipse $$\frac{x^2}{4}+\frac{y^2}{1}=1$$ are perpendicular to the line $$x-y=2$$, then the area of the triangle PQR is :
- A.$$\frac{9}{\sqrt5}$$
- B.$$3\sqrt5$$
- C.$$5\sqrt3$$
- D.$$\frac{3}{2}\sqrt5$$
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