A vector of magnitude 3 , bisecting the angle between the vectors `bar(a)=2i+j-k` and,`bar(b)=i-2j+k` is-

Find the vector of magnitude 3, bisecting the angle between the vectors vec a=2hat i+hat j-hat k and vec b=hat i-2hat j+hat k

A vector of magnitude 2 along a bisector of the angle between the two vectors 2i2j+k and i+2j-2k is

The angle between the vectors i-j+k and -i+j+2k is

The angle between vectors A=i+2j-k and B=i+j-2k is

" The angle between the vectors "2i+j-3k" and "3i-2j-k" is "

Find the sine of the angle between the vectors a and b, if a=i-j+k" and "b=-i+j+2k .

If the vector bar(i)-bar(j)+bar(k) bisects the angle between the vector bar(a) and the vector 4bar(i)+3bar(j) , then the unit vector in the direction of bar(a) is (xbar(i)+ybar(j)+zbar(k)) then x-15y+5z is equal to

The orthogonal projection of bar(a)=2i+3j+3k on bar(b)=i-2j+k is