Question

Choose the correct option regarding collinear vectors.

• A. Two vectors are collinear if both lie on different lines and not oriented in same or opposite direction.
• B. Two vectors are collinear if both lie on different planes.
• C. Two vectors are collinear if both lie on a same line or parallel lines and they may be oriented in same or opposite direction.
• D. Two vectors are collinear if they lie in a same plane, but they may not be parallel to each other.

Answer 1

The correct option is C Two vectors are collinear if both lie on a same line or parallel lines and they may be oriented in same or opposite direction.

The definition of collinear vectors is if two vectors lie on a same line or parallel lines and they may be oriented in same or opposite direction.