If a straight line makes angle \(\alpha,\beta,\gamma\) and \(\delta\) with the diagonals of a cube then \(\cos^2\alpha+\cos^2\beta+\cos^2\gamma+\cos^2\delta=\)
Answer & explanation
Correct answer: option 3
Calculate values of each cosine value
If a straight line makes angle \(\alpha,\beta,\gamma\) and \(\delta\) with the diagonals of a cube then \(\cos^2\alpha+\cos^2\beta+\cos^2\gamma+\cos^2\delta=\)
Correct answer: option 3
Calculate values of each cosine value