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Find the Equation of a Line Parallel to X-axis and Passing Through the Origin. - Mathematics

Find the equation of a line parallel to x-axis and passing through the origin.

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Solution

The line parallel to x-­­axis and passing through the origin is x-axis itself.

Let A be a point on x-axis. Therefore, the coordinates of A are given by (a, 0, 0), where a ∈ R.

Direction ratios of OA are (a − 0) = a, 0, 0

The equation of OA is given by,

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APPEARS IN

NCERT Class 12 Maths
Chapter 11 Three Dimensional Geometry
Q 4 | Page 498
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