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# Write the Distances of the Point (7, −2, 3) from Xy, Yz and Xz-planes. - CBSE (Science) Class 12 - Mathematics

ConceptDirection Cosines and Direction Ratios of a Line

#### Question

Write the distances of the point (7, −2, 3) from XYYZ and XZ-planes.

#### Solution

The distance of a general point P (x, y, z) from XYplane is z.

Thus, distance of (7, 2, 3) from XYplane is 3.

Similarly, the distance of P (x, y, z) from YZplane is x.

Thus, distance of (7, 2, 3) from YZ plane is 7.

The distance of P (x, y, z) from XZplane is y.

Thus, distance of (7, 2, 3) from XZplane is 2 .

Is there an error in this question or solution?

#### APPEARS IN

RD Sharma Solution for Mathematics for Class 12 by R D Sharma (Set of 2 Volume) (2018-19 Session) (2018 to Current)
Chapter 27: Direction Cosines and Direction Ratios
Ex.Very Short Answers | Q: 5 | Page no. 24

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Solution Write the Distances of the Point (7, −2, 3) from Xy, Yz and Xz-planes. Concept: Direction Cosines and Direction Ratios of a Line.
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