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MHT CET 2023 Mathematics question

MathematicsThree Dimensional GeometryMHT CET 2023

Scalar projection of line segment joining the points A (-2, 0, 3) B (1, 4, 2) on the line whose direction ratio are 6, -2, 3 is

Answer: (B)

Solution

. The line has direction ratios , so its unit direction vector is . Scalar projection

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Question ID VK-095356