Find the foot of the perpendicular of the point (2, 2, 2) on the plane

1.	Find the foot of the perpendicular of the point (2, 2, 2) on the plane x - y - z – 1 = 0.
A.	(3, 1, 1)
B.	(1, 3, 3)
C.	(1, 3, 1)
D.	(3, 3, 1)
Answer» B. (1, 3, 3)

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Find the foot of the perpendicular of the point (2, 2, 2) on the plane x - y - z – 1 = 0.

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