JEE Main 2023 Mathematics question
Let the foot of perpendicular of the point P(3, –2, –9) on the plane passing through the points (–1, –2, –3), (9, 3, 4), (9, –2, 1) be Q(, , ). Then the distance Q from the origin is
Answer: (A)
Let the foot of perpendicular of the point P(3, –2, –9) on the plane passing through the points (–1, –2, –3), (9, 3, 4), (9, –2, 1) be Q(, , ). Then the distance Q from the origin is