A line makes the same angle `alpha` with each of the X and Y-axes. If the angle `theta`, which it makes with the Z-axi

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Q 2866012875.     A line makes the same angle `alpha` with each of the
X and Y-axes. If the angle `theta`, which it makes with
the Z-axis, is such that `sin^2 theta = 2 sin^2 alpha `, then
what is the value of `alpha` ?
A

`pi/4`

B

`pi/6`

C

`pi/3`

D

`pi/2`

HINT


Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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