Write the direction cosines of the vector ` vec r=6 hat i-2 hat j+3 hat kdot`

Write the direction cosines of the vector vec r=6hat i-2hat j+3hat k

Write the direction cosines of the vector hat(j) .

Write the direction cosines of the vector -2 hat i+ hat j-5 hat k

Find a unit vector in the direction of the vector vec a=3 hat i-2 hat j+6 hat kdot

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

Writhe 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+3 hat kdot

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

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

Writhe the direction cosines of the vectors -2 hat i+ hat j-5 hat kdot