If then the unit vector in the direction of is.
If and are vectors such that , then the angle between and is
120o
60o
90o
30o
The non-zero vectors Then, the angle between is.
π
0
π/4
π/2
Given, , then x, y, z are respectively.
ABCD is a quadrilateral, P,Q are the midpoints of and , then is equal to
If = (1,-1) and = (-2, m) are two collinear vectors, then m is equal to
4
2
1
If the position vector of A with respect to O is then the position vector of B with respect to 0 is
The position vectors of P and Q are respectively and . If R is a point on such that , then the position vector of R is
Two vector and of equal magnitude 5, originating from a point and directs respectively towards north east and north- west. Then, the magnitude of - is
3√2
2√3
2√5
5√2
If then angle between and is
π/6
π/3
