The direction cosines of the \(z-\) axis are
Answer & explanation
Correct answer: option 2
Direction cosines of \(z-\) axis are \(\cos 90^{\circ},\cos 90^{\circ},\cos 0^{\circ}\)
The direction cosines of the \(z-\) axis are
Correct answer: option 2
Direction cosines of \(z-\) axis are \(\cos 90^{\circ},\cos 90^{\circ},\cos 0^{\circ}\)