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3D Geometry question

2022 · 26 Jul · Shift 1 · Q35

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JEE Main
Mathematics
3D Geometry
2022 · 26 Jul · Shift 1 · Q35

3D Geometry question

2022 · 26 Jul · Shift 1 · Q35

JEE MainMathematics3D GeometryMCQ+4 / −1

The length of the perpendicular from the point

(1,-2,5)

on the line passing through

(1,2,4)

and parallel to the line

x+y-z=0=x-2 y+3 z-5

is :

A
$\sqrt{\frac{21}{2}}$
B
$\sqrt{\frac{9}{2}}$
C
$\sqrt{\frac{73}{2}}$
D
1

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