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The equations of a line are . Find the direction cosines of a line parallel to this line.
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Text solutionVerified
The given equations is
The direction ratios of this line are
The direction ratios of a line parallel to this line are
and
The direction cosines of a line parallel to the given line are .
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Question Text | The equations of a line are . Find the direction cosines of a line parallel to this line. |
Answer Type | Text solution:1 |
Upvotes | 150 |