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JEE Advanced Mathematics question

MathematicsEllipseJEE Advanced

If P and Q are the ends of a pair of conjugate diameters and C is the centre of the ellipse then the area of the is

Answer: (B)

Solution

The ellipse is . If P has eccentric angle , the end Q of the conjugate diameter has eccentric angle :

P=(3φ,\ 2φ), Q=(3 (φ+),\

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Question ID VK-109105