Practicing Success
Practicing Success
CUET Preparation Today
| A line makes angles \(\alpha, \beta, \gamma\) and \(\delta\) with the diagonals of a cube, then the value of \(\cos^{2}\alpha+\cos^{2}\beta+\cos^{2}\gamma+\cos^{2}\delta\) is |
\(\frac{3}{4}\) \(\frac{4}{3}\) \(\frac{1}{3}\) \(\frac{2}{3}\) |
| \(\frac{4}{3}\) |
| Find the values of \(\cos \alpha, \cos \beta, \cos \gamma, \cos \delta\) |
