1.

L is the foot of the perpendicular drawn from a point (3, 4, 5) on x-axis. The coordinates of L are(A) (3, 0, 0)(B) (0, 4, 0) (C) (0, 0, 5) (D) none of these

Answer»

Answer is (A) (3, 0, 0)

On the x-axis, y = 0 and z = 0.

Hence, the required coordinates are (3, 0,0).



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