Mathematics · Three Dimensional Geometry
Let the foot of the perpendicular from the point P(3, -2, -9) on the plane passing through the points (-1, -2, -3), (9, 3, 4), and (9, -2, 1) be Q(α, β, γ). Then the distance of Q from the origin is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1√38
- 2√42✓
- 3√35
- 4√29
Correct answer
√42
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