A line makes an angle `theta` both with x-axis and y-axis. A possible range of `theta` is

A line in the 3 dimensiional space makes an angle theta (0<=theta<=pi/2) both with x-axis and y-axis. A possible range of theta is

A line makes an angle theta with the x-axis and the y-axis. If it makes an angle alpha with the z - axis such that sin^(2)alpha= 3sin^(2)theta , then cos ^(2)theta is equal to

A line makes an angle theta with the x-axis and the y-axis. If it makes an angle alpha with the z - axis such that sin^(2)alpha= 3sin^(2)theta , then cos ^(2)theta is equal to

A line makes the same angle theta with X-axis and Z-axis. If the angle beta , which it makes with Y-axis, is such that sin^2(beta)=3sin^2theta , then the value of cos^2(theta) is

A line makes the same angle theta with X-axis and Z-axis. If the angle beta , which it makes with Y-axis, is such that sin^2(beta)=3sin^2theta , then the value of cos^(2)theta is

A line makes the same angle theta with X-axis and Z-axis. If the angle beta , which it makes with Y-axis, is such that sin^2(beta)=3sin^2theta , then the value of cos^(2)theta is

A line makes the same angle theta with X-axis and Z-axis. If the angle beta , which it makes with Y-axis, is such that sin^2(beta)=3sin^2theta , then the value of cos^2(theta) is

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 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=