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Sequences and Series
Question
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The co-ordinates of a point H are (-2, 3, -4). Find
(i) The co-ordinates of the foot of perpendicular from this point to ZX-plane.
(ii) The co-ordinates of the foot of perpendicular from this point to the z-axis.
(iii) The length of perpendicular from this point to XY-plane.

Answer

Solution not provided.
Ans. (i) (-2, 0, -4)
(ii) (0, 0, -4)
(iii) 4

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Some More Questions From Sequences and Series Chapter

The x-axis and y-axis taken together determine a plane known as  ____________.

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Let P (-2, 3, -4) is a point in space. Find the co-ordinates of the foot of perpendicular from this point to ZX-plane.

Let P (-2, 3, -4) is a point in space. Find the foot of perpendicular from this point to the z-axis.

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Name the octants in which the following points lie:
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