Question

The coordinates of the foot of the perpendicular drawn from the point (2, 5, 7) on the x-axis are
(a) (2, 0, 0)
(b) (0, 5, 0)
(c) (0, 0, 7)
(d) (0, 5, 7)

Answer 1

For given point (2, 5, 7)
Co-ordinates of foot of perpendicular an x-axis means y = 0, z = 0
i.e co-ordinates are given by (2, 0, 0)

Hence, the correct answer is option A.