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3D Geometry question

2024 · 5 Apr · Shift 1 · Q43

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PYQ Library
JEE Main
Mathematics
3D Geometry
2024 · 5 Apr · Shift 1 · Q43

3D Geometry question

2024 · 5 Apr · Shift 1 · Q43

JEE MainMathematics3D GeometryMCQ+4 / −1

Let

\mathrm{d}

be the distance of the point of intersection of the lines

\frac{x+6}{3}=\frac{y}{2}=\frac{z+1}{1}

and

\frac{x-7}{4}=\frac{y-9}{3}=\frac{z-4}{2}

from the point

(7,8,9)

. Then

\mathrm{d}^2+6

is equal to :

A
75
B
78
C
72
D
69

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