PC: Unit 6 Quiz Review

Convert to radians:

 $500\degree$  

•  $\frac{25}{9}$  

•  $\frac{25\pi}{9}$  

•  $\frac{9\pi}{25}$  

•  $\frac{13\pi}{7}$  

Convert to degrees:
 $\frac{17\pi}{6}$  

•  $570\degree$  

•  $455\degree$  

•  $3060\degree$  

•  $510\degree$  

Give a positive and a negative coterminal angle for  $50\degree$  .

*SELECT TWO ANSWERS*

•  $410\degree$  

•  $350\degree$  

•  $-50\degree$  

•  $-310\degree$  

Find the sector area. Leave final answers in terms of pi.

• $\frac{8}{5}$

• $\frac{8\pi}{5}$

• $288$

• $\frac{16\pi}{15}$

 $-100\degree$  

Identify the sketch of the angle in standard position with correct direction.

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 $560\degree$  

Identify the sketch of the angle in standard position with correct direction.

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 Use the given information and either the arc length formula or sector area formula to find the missing information.

 $s=4\pi;\ d\ =\ 16;\ \theta=?$ 

•  $\theta=\pi$  

•  $\theta=2\pi$  

•  $\theta=\frac{\pi}{2}$  

•  $\theta=\frac{\pi}{4}$