Asked by raymon
What can be said about two vectors whose cross product is the zero vector?
Answers
Answered by
pat
they are parallel
Answered by
pat
since the cross product involves the cosine function. Cos(180) = 0 :)
Answered by
pat
*** cos(90) = 0 my mistake
Answered by
bobpursley
Good lord.
xross product is a sine function, if it is zero, the angle is zero or 180, so they are in the same or opposite directions.
xross product is a sine function, if it is zero, the angle is zero or 180, so they are in the same or opposite directions.
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