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MHT CET 2026 Mathematics question

MathematicsThree Dimensional GeometryMHT CET 2026

If A and B are the feet of the perpendiculars drawn from (1, 2, 3) to planes YZ and ZX, then the equation of the plane passing through the points A, B and the origin is

Answer: (C)

Solution

The foot of the perpendicular from to the YZ-plane () is , and to the ZX-plane () is . The plane through the origin, and has normal

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Question ID VK-100030