Q100
If P, Q and R are three points having coordinates (3, -2, -1), (1, 3, 4), (2, 1, -2) in XYZ space, then the distance from point P to plane OQR (O being the origin of the coordinate system) is given by
A.
3
AnswerB.
5
C.
7
D.
9
Answer: Option A
Solution
Answer: Option A
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