Find the direction cosines of the vector ` hat i+2 hat j+3 hat kdot`

Find the direction cosines of the vector hat i + 2 hat j + 2 hat k .

Find the direction cosines of the vector 3hati+2hat j+hat k

Write the direction ratios of the vector vec a = hat i - hat j + 2 hat k and hence calculate the direction cosines.

Find a unit vector in the direction of the vector vec a = 2 hat i + 2 hat j + hat k .

The unit vector in the direction of the sum of vectors hat i + hat j + hat k and 2 hat i + 3 hat j + 4 hat k is

Find the unit vector in the direction of the vector vec a = hat i - hat j + 2 hat k .

Find the unit vector in the direction of the vector vec a = -hat i + 2hat j + 2 hat k .

Find the projection of the vector hat i + 3 hat j + 7 hat k on the vector 7 hat i - hat j + 8 hat k .

Find a vector in the direction of the vector 5 hat i + hat j - 2 hatk which has magnitude 6 units.

Find the unit vector in the direction of the vector vec a= hat i+ hat j+ 2 hat k .