If C is the midpoint of AB and P is any point outside AB, then
The projection of is
Given, , then x, y, z are respectively.
The resultant of
√29
√66
4
√62 - 2 √35
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
If and are vectors such that , then the angle between and is
120o
60o
90o
30o
A, B C, D, E, F in that order, are the vertices of a regular hexagon with centre origin. If the position vectors of the vertices A and B are respectively. is equal to
If then angle between and is
π/6
π/3
π/2
π
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
ABCD is a quadrilateral, P,Q are the midpoints of and , then is equal to