The direction cosines of the vector `3 hat i -4 hat j +12 hatk` is

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

Writhe the direction cosines of the vector hat i+2hat j+3hat k

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

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

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

What are the direction cosines of the vector (2hat(i)+ hat(j) -2hat(k)) ?

The direction cosines of a vector hat(i) + hat(j) + sqrt(2)hat(k) are :

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

Find the direction cosines of the following vectors: 2hat i+2hat j-hat k6hat i-2hat j-3hat k3hat i-4hat k

Find a vector in the direction of the vector 2 hat(i) - hat(j) + 4 hat(k) , which has magnitude 4 units .