CBSE 2026 · Region 1 · Set 1 · Q16 · 1 mark
The length of perpendicular drawn from point ($\displaystyle 2,5,7$) on line $\displaystyle \frac{x}{1}=\frac{y}{0}=\frac{z}{0}$ is
Official answer
From CBSE’s own marking scheme for this paper.
(C)
$\displaystyle \sqrt{74}$
Three Dimensional GeometryShortest Distance between Two LinesApplymcqmedium
More from Three Dimensional Geometry
- Find the image A^′ of the point A(1,6,3) in the line x/1=(y-1)/2=(z-2)/3. Also, find the equation of the line…2025 · asked 3×
- Find the values of λ, for which the distance of point (2,1, λ) from plane 3 x+5 y+ 4 z=11 is 2 √2 units.2022 · asked 3×
- If a line makes an angle of (π)/4 with the positive directions of both x -axis and z -axis, then the angle…2024 · asked 3×
- Assertion: If a line makes angles α, β, γ with positive direction of the coordinate axes, then sin^2 α+ sin^2…2023 · asked 3×
- If the lines (x-3)/1=(1-y)/1=(z+2)/(p) and (2-x)/3=(y+1)/5=(z+56)/(2 p) are perpendicular to each other, then…2026 · asked 3×
- Find the equation of the plane passing through points (2, 1, 0), (3, -2, -2) and (1, 1, -7). Also, obtain its…2022 · asked 3×
- Direction ratios of a vector parallel to line x-1/2=-y=(2 z+1)/6 are:2024 · asked 3×
- Assertion ( A ): The lines r= a 1+λ b 1 and r= a 2+μ b 2 are perpendicular, when b 1 · b 2=0. Reason (R): The…2023 · asked 3×
CBSE Class 12 Mathematics past-paper question from the 2026board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.