Find the anlge between the vectors a+b and a-b, if `a=2hat(i)-hat(j)+3hat(k) and b=3hat(i)+hat(j)-2hat(k)`.

Find the angle between the vectors a+b and a-b, if a=2hat(i)-hat(j)+3hat(k) and b=3hat(i)+hat(j)-2hat(k) .

Find the angle between the vectors a+b and a-b, if a=2hat(i)-hat(j)+3hat(k) and b=3hat(i)+hat(j)-2hat(k) .

Find the angle between the vectors : vec(a)=2hat(i)-hat(j)+2hat(k) " and " vec(b)=6hat(i)+2hat(j)+3hat(k) .

If 'theta' is the angle between the vectors : vec(a)=hat(i)+2hat(j)+3hat(k) and vec(b)=3hat(i)-2hat(j)+hat(k) , find sin theta .

The angle between the vectors : vec(a)=hat(i)+2hat(j)-3hat(k) and 3hat(i)-hat(j)+2hat(k) is :

Find the angle between the vector vec(a) =2 hat(i) + 3hat(j) - 4 hat(k) and vec(b) = 4hat(i) +5 hat(j) - 2hat(k) .

Find the angle between the vectors vec a and vec b where: vec a=2hat i-3hat j+hat k and vec b=hat i+hat j-2hat k

Find the angle between the vectors hat i-2hat j+3hat k and 3hat i-2hat j+hat k

Find th esine of angles between vectors vec(a)= 2hat(i) - 6hat(j) - 3hat(k), and vec(b) = 4hat(i) + 3hat(j)- hat(k) ?