Graphs of the Other Trigonometric Functions · Hard problem

$\dfrac{c+\frac{\pi}{3}+n\pi}{b}$

$\dfrac{c+\frac{\pi}{2}+n\pi}{b}$

$\dfrac{b}{c+\frac{\pi}{2}+n\pi}$

$\dfrac{c+\frac{\pi}{4}+n\pi}{b}$