Find the values of x,y and z so that the vectors `veca=xhati+2hatj+zhatkandvecb=2hati+yhatj+hatk` are equal .

Find the angle theta between the vectors veca=hati+hatj-hatk and vecb=hati-hatj+hatk

Find angle between the vectors veca=veci+hatj-hatk and vecb=hati+hatj+hatk .

Find the projection of the vector veca=2hati+3hatj+2hatk and vecb=hati-hatj+hatk

The values of x for which the angle between the vectors veca =xhati - 3hatj-hatk and vecb = 2x hati + x hatj -hatk is acute, and the angle, between the vector vecb and the axis of ordinates is obtuse, are

The projection of veca=3hati-hatj+5hatk on vecb=2hati+3hatj+hatk is

Find the unit vector vecA=-3hati+4hatj+5hatk

Find the angle between the vectors hati-2hatj+3hatkand3hati-2hatj+hatk

Find the sum of the vectors veca=hati-2hatj+hatk,vecb=-2hati+4hatj+5hatkandvecc=hati-6hatj-7hatk .

Find the unit vector in the direction of the sum of vectors , veca=2hati+2hatj-5hatkandvecb=2hati+hatj+3hatk .

Find the projection of the vector veca = 2 hati + 3hatj + 2hatk on the vector vecb = hati +2hatj +hatk