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Ellipse question

2021 · 25 Feb · Shift 2 · Q38
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  5. /2021 · 25 Feb · Shift 2 · Q38

Ellipse question

2021 · 25 Feb · Shift 2 · Q38

JEE MainMathematicsEllipseMCQ+4 / −1
If the curve x2 + 2y2 = 2 intersects the line x + y = 1 at two points P and Q, then the angle subtended by the line segment PQ at the origin is :
  1. A
    π2−tan⁡−1(14){\pi \over 2} - {\tan ^{ - 1}}\left( {{1 \over 4}} \right)2π​−tan−1(41​)
  2. B
    π2+tan⁡−1(13){\pi \over 2} + {\tan ^{ - 1}}\left( {{1 \over 3}} \right)2π​+tan−1(31​)
  3. C
    π2−tan⁡−1(13){\pi \over 2} - {\tan ^{ - 1}}\left( {{1 \over 3}} \right)2π​−tan−1(31​)
  4. D
    π2+tan⁡−1(14){\pi \over 2} + {\tan ^{ - 1}}\left( {{1 \over 4}} \right)2π​+tan−1(41​)
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