The foot of the perpendicular from (1, 2, 3) on y-axis is : (a) (0, 0

1.	The foot of the perpendicular from (1, 2, 3) on y-axis is : (a) (0, 0, 3) (b) (0, 0, 0) (c) (0, 2, 0) (d) (3, 0, 0)
Answer» Correct option (c) (0, 2, 0) Explanation: The co-ordinates of the foot of the perpendicular from point P or p (a, b, c) on y-axis is (0, 4, 0). ∴ Foot of perpendicular from (1, 2, 3) on y-axis is (0, 2, 0).

The foot of the perpendicular from (1, 2, 3) on y-axis is : (a) (0, 0, 3) (b) (0, 0, 0) (c) (0, 2, 0) (d) (3, 0, 0)

Answer»

Correct option (c) (0, 2, 0)

Explanation:

The co-ordinates of the foot of the perpendicular from point P or p (a, b, c) on y-axis is (0, 4, 0).

∴ Foot of perpendicular from (1, 2, 3) on y-axis is (0, 2, 0).

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The foot of the perpendicular from (1, 2, 3) on y-axis is : (a) (0, 0, 3) (b) (0, 0, 0) (c) (0, 2, 0) (d) (3, 0, 0)

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