A line makes the same angle $ heta$, with each of the $x$ and $z$ axis. If the angle $\beta$, which

Question

A line makes the same angle $	heta$, with each of the $x$ and $z$ axis. If the angle $\beta$, which it makes with $y$-axis, is such that $\sin ^{2} \beta=3 \sin ^{2} 	heta$, then $\cos ^{2} 	heta$ equals\

Professor PC Thomas Classes · Answer

(a)\