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in 3D Coordinate Geometry by (29.1k points)
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Write the distance of the point (3, –2, 3) from XY, YZ and XZ planes.

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From the given information, A is a point with co-ordinates (3, -2, 3).

If you consider the projection of A(3, -2, 3) on the XY-plane is H(3, -2, 0) where the z-coordinate will not exist on XY-plane.

Similarly projection of A(3, -2, 3) on the YZ-plane is T(0, -2, 3) where the x-coordinate will not exist on YZ-plane.

The projection of A(3, -2, 3) on the XZ-plane is T(3, 0, 3) where the x-coordinate will not exist on XZ-plane.

Now, the distance between A and XY-plane = Distance between points A&H

Distance between two points is given by

Using this formula,

Distance of point A from XY

Distance of point A from YZ

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