Class 8 / IIT Foundation Plus Physics / Resolution Of Vectors Into Components And Types Of Vectors / Directional Cosines
Resolution Of Vectors Into Components And Types Of Vectors
Resolution Of Vectors Into Components And Types Of Vectors
Direction cosines : If \(
\alpha ,\beta ,\gamma
\) are angle made by \(
\bar A
\) with x, y, z axes, then \(
\cos \alpha ,