If cross product of two non - zero vectors is zero, then the vectors are
Collinear
Co - directional
Co - initial
Co - terminus
If are position vector of A and B respectively, then the position vector of a point C in AB produced such that
Vectors (p,q) and (5, 1) are parallel if
p + q = 5
pq = 5
p = 5 q
q = 5 p
Let the vectors
0
A unit vector
None of these
If two vectors be such that , then the angle between them is
π/4
π/3
π/2
If θ is the angle between two unit vectors , then cos θ is equal to