Find the numerical value of -
(i) `\frac{9}{\text{cosec}^2 \theta} + 4 cos^2 \theta + \frac{5}{1 + tan^2 \theta}`.
(ii) `\frac{4}{sec^2 \theta} + \frac{1}{1+cot^2\theta} + 3 sin^2 \theta`.