Three Dimensional Geometry Part 4

Section: Mathematics

Question : 22 of 73

Marks: +1, -0

Let A and B be two distinct points on the line L:‌

x−6

=‌

y−7

=‌

z−7

−2

. Both A and B are at a distance 2√17 from the foot of perpendicular drawn from the point ( 1,2,3 ) on the line L. If O is the origin, then

→

⋅

→

is equal to

[4 Apr 2025 Shift 1]

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