Question:
The ratio in which the line joining the points \( (2,1,5) \) and \( (3,4,3) \) is divided by the plane \( x + y - z = \dfrac{1}{2} \) is:
The ratio in which the line joining the points \( (2,1,5) \) and \( (3,4,3) \) is divided by the plane \( x + y - z = \dfrac{1}{2} \) is:
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Use section formula via signed distances to the plane.
Updated On: Mar 23, 2026
- \(3:5\)
- \(5:7\)
- \(1:3\)
- 4:5
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Verified By Collegedunia
The Correct Option is C
Solution and Explanation
Evaluate plane function at endpoints: values -2 and +6.
Hence ratio =|-2|:|6|=1:3.
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