Given, two vectors are `hati - hatj` and `hati + 2hatj`, the unit vector coplanar with the two vectors and perpendicular to first is:

The unit vector along hati+hatj is

Let a=2hati+hatj+hatk,b=hati+2hatj-hatk and c is a unit vector coplanar to them. If c is perpendicular to a, then c is equal to

If two vectors are given as veca = hati - hatj + 2hatk and vecb = hati + 2hatj+hatk , the unit vector perpendicular to both vec a and vec b is

A vector perpendicular to (4hati-3hatj) may be :

A vector perpendicular to (4hati-3hatj) may be :

Determine the angle between the vectors hati+2hatj+hatk and 3hati+hatj-hatk . Also find the unit vector perpendicular to each of the two vectors.

p_1 hati+p_2hatj is a unit vector perpendicular to 4hati-3hatj if

The angle between two vectors -2hati+3hatj+k and hati+2hatj-4hatk is

The angle between two vectors -2hati+3hatj+k and hati+2hatj-4hatk is

A unit vector perpendicular to both hati + hatj and hatj + hatk is