Find the general values of `theta` from the following equations:
i) `sin^(2)theta=3/4`
ii) `cos^(2)theta=1/2`
iii) `tan^(2)theta=1/3`

Explanation

To solve the given equations for the general values of \( \theta \), we will go through each equation step by step.

### i) \( \sin^2 \theta = \frac{3}{4} \)

1. **Take the square root of both sides**:
\[ \sin \theta = \pm \sqrt{\frac{3}{4}} = \pm \frac{\sqrt{3}}{2} \]
...