Answer
$\tan$ 3015$^{\circ}$ = -1
Work Step by Step
$\tan$ 3015$^{\circ}$
First, lets find the coterminal angle.
3015$^{\circ}$ - 8(360$^{\circ}$) = 135$^{\circ}$
Next, we find the reference angle.
$\theta$$^{1}$ = 180$^{\circ}$ - 135$^{\circ}$ = 45$^{\circ}$
Since the coterminal angle is in Quadrant III, $\tan$ is negative.
Therefore:
$\tan$ 3015$^{\circ}$ = -1