91Ó°ÊÓ

Find the exact value of each of the following. $$ \tan 135^{\circ} $$

Find the exact value of each of the following. $$ \cos 240^{\circ} $$

Find the exact value of each of the following. $$ \csc 330^{\circ} $$

Find the exact value of each of the following. $$ \cot 510^{\circ} $$

Use a calculator to find the following. $$ \cos 347^{\circ} $$

Graph the unit circle using parametric equations with your calculator set to radian mode. Use a scale of \(\pi / 12\). Trace the circle to find the sine and cosine of each angle to the nearest ten-thousandth. \(\frac{7 \pi}{6}\)

Use a calculator to find the following. $$ \csc 166.7^{\circ} $$

For each of the following problems, find the angular velocity, in radians per minute, associated with the given revolutions per minute (rpm). $$ 16 \frac{2}{3} \mathrm{rpm} $$

Find the radius of the circle. \(\theta=\pi / 4, s=\pi \mathrm{cm}\)

Find the radius of the circle. \(\theta=3 \pi / 4, s=\pi \mathrm{cm}\)