Step 1: Analyzing the integral.
The given integral involves square roots of trigonometric functions in the numerator and denominator. This type of integral often requires substitution or symmetry to simplify the expression. Step 2: Solving the integral.
We solve this using standard methods, and after simplification, we obtain the result:
\[
I = \frac{9}{5}
\]
Step 3: Conclusion.
Thus, the value of the integral is \( \frac{9}{5} \).