If A + B = 90° and sin A = $\frac{3}{5}$, then the value of tan B is __________.

What is the value of given expression if 3 cot A = $\frac{7}{3}$?

$\frac{3 \cos A+2 \sin A}{3 \cos A-2 \sin A}$

Evaluate the following:

$\sqrt{2+\sqrt{2+\sqrt{2+2cos8\theta}}}$

If 7 cot P = 24, then find sin P.