A=vec i+vec j." What is the angle between the vector and "x" -axis? "

Given vector vec A=2hat i+3hat j ,then the angle between vec A and y -axis is "

The set of values of x for which the angle between the vectors vec a=xhat i-3hat j-hat k and vec b=2xhat i+xhat j-hat k acute and the angle between the vector vec b and the axis of ordinates is obtuse,is

Find a unit vector vec c if vec -i+vec j-vec k bisects the angle between vec c and 3 vec i+4vec j .

Find a unit vector vec c if vec -i+vec j-vec k bisects the angle between vec c and 3 vec i+4vec j .

Find a unit vector vec c if vec -i+vec j-vec k bisects the angle between vec c and 3vec i+4vec j

Find a unit vector vec c if vec -i+vec j-vec k bisects the angle between vec c and 3 vec i+4vec j .

A vector of magnitude 3 bisecting the angle between the vectors vec a=2vec i+vec j-vec k and vec b=vec i-2vec j+vec k and making an obtuse angle with vec b is

The vector vec x directed along the bisector of the angle between the vector vec a=7vec i-4vec j-4vec k and vec b=-2vec i-vec j+2vec k if |x|=45 is

(i) Write the scalar componets of 3 hat i - 2 hat j + 5 hat k . (ii) Find the angle between the vectors hat i + hat j and hat i - hat j . (iii) Find |vec x| , if veca is a unit and (vec x + vec a) .(vec x - vec a) = 0 .