The equations of a line are \cfrac{4-x}{2}=\cfrac{y+3}{2}=\cfrac{z | Filo
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Class 12

Math

3D Geometry

Three Dimensional Geometry

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The equations of a line are . Find the direction cosines of a line parallel to this line.

Solution:
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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