A line line makes the same angle `theta` with each of the `x` and z-axes. If the angle `beta`, which it makes with y-axis, is such that `sin^(2)beta=3sin^(2)theta` then `cos^(2)theta` equals

A line makes the same angle theta , with each of the x and z axis. If the angle beta , which it makes with y-axis, is such that sin^(2)beta=3sin^(2)theta, " then " cos^(2)theta=

A line makes the same angle theta , with each of the x and z axis. If the angle beta , which it makes with y - axis, is such that sin^(2)beta' =3sin^(2) theta then cos^(2) theta =

A line makes the same angle theta , with each of the x and axis. If the angle beta , which it makes with y-axis, is such that sin^(2)beta=3sin^(2)theta , then cos^(2)theta equals:

A line makes some angle theta , 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 theta , the cos^2 theta equals:

A line makes an angel theta with each of the x-and z-axes.If the angel beta, which it makes with the y-axis,is such that sin^(2)beta=3sin^(2)theta, then cos^(2)theta equals a.(2)/(3) b.(1)/(5) c.(3)/(5) d.(2)/(5)