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A line makes an angle theta with each of...

A line makes an angle `theta` with each of the x-and z-axes. If the angle `beta,` which it makes with the y-axis, is such that `sin^2beta=3sin^2theta,t h e ncos^2theta` equals a. `2/3` b. `1/5` c. `3/5` d. `2/5`

A

`(2)/(3)`

B

`(1)/(5)`

C

`(3)/(5)`

D

`(2)/(5)`

Text Solution

Verified by Experts

The correct Answer is:
C
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