Question:
Direction ratios of the normal to the plane \(x+2y-3z+15=0\) are
Direction ratios of the normal to the plane \(x+2y-3z+15=0\) are
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Plane coefficients $\Rightarrow$ normal d.r.s immediately.
Updated On: Oct 15, 2025
- \(1,2,3\)
- \(1,2,3\)
- \(1,2,-3\)
- \(1,2,15\)
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The Correct Option is C
Solution and Explanation
For \(Ax+By+Cz+D=0\), the normal direction ratios are \((A,B,C)\).
Hence \((1,2,-3)\).
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