D7 ASSIGNMENT putting it together

The terminal side of  $\theta$ , in standard position, intersects the unit circle at  $P\left(-\frac{1}{3},-\ \frac{2}{3}\right)$  . What is the value of sin  $\theta$  

• -3

•  $-\frac{1}{3}$  

•  $-\frac{2}{3}$  

•  $-\frac{3}{2}$  

 The terminal side of , an angle in standard position, intersects the unit circle at   $P\left(\frac{3}{4},\ -\frac{4}{5}\right)$  .  What is the value of  $\sec\ \theta$  

•  $\frac{3}{4}$  

•  $\frac{4}{3}$  

•  $-\frac{4}{5}$  

•  $-\frac{5}{4}$  

In which quadrant doe the terminal ray lie for the angle   $\frac{5\pi}{4}$ radians?

•  $I$  

•  $II$  

•  $III$  

•  $IV$  

 Convert  $150\degree$  to an equivalent measure in radians  

• .83 radians

•  $\frac{5}{6}$  

•  $\frac{5\pi}{6}$  

•  $150\pi$  

What angle can have the same terminal side as   $225\degree$  .  (Same as asking which angle is coterminal with  $225\degree$  )

•  $-135\degree$  

•  $135\degree$  

•  $-225\degree$  

• 360

In the triangle shown, what ratio would represent the cos C?

• $\frac{4}{5}$

• $\frac{4}{3}$

• $\frac{3}{5}$

• $\frac{3}{4}$

In the triangle shown at the right, CT=6, CA=3 and m<CAT=90. What is the value of tan C.

• $\frac{3}{6}$

• $\frac{6}{3}$

• $\frac{\sqrt{27}}{3}$

• $\frac{3}{\sqrt{27}}$

   In which quadrant would an angle of  $150\degree$ terminate?  and What is the measure of the acute reference angle?

•  $II,\ and\ 60\degree$  

•  $II,\ and\ 30\degree$  

•  $III,\ and\ 30\degree$  

•  $III,\ and\ 60\degree$  

Express as a function of a positive acute angle    $240\degree$  

•  $240\degree$  

•  $120\degree$  

•  $60\degree$  

•  $30\degree$  

 Express  $330\degree$  as a function of a positive acute angle  (means find the reference angle)

•  $360\degree$  

•  $130\degree$  

•  $60\degree$  

•  $30\degree$