Question

What do u mean by collinear vectors in 3d?

Answer 1

ANSWER✔✔↙️↙️

Two vectors are said to be collinear if they lie on the same line or in the parallel lines

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Answer 2

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= 0, the direction of the zero vector is not defined. Definition 2 Two vectors are collinear, if they lie on the same line or parallel lines. In the figure above all vectors but f are collinear to each other. Definition 3 Two collinear vectors are called co-directed if they have the same direction.