Unit Circle - radians, degrees, special angles

Convert 210º degrees to radians

• $\frac{35\pi}{36}$

• $\frac{13\pi}{12}$

• $\frac{7\pi}{6}$

• $\frac{11\pi}{9}$

Tags

CCSS.HSF.TF.A.1

Convert 105º to radians

• $\frac{23\pi}{36}$

• $\frac{7\pi}{6}$

• $\frac{\pi}{2}$

• $\frac{7\pi}{12}$

Tags

CCSS.HSF.TF.A.1

Convert 315º to radians.

• $\frac{19\pi}{9}$

• $\frac{7\pi}{4}$

• $\frac{11\pi}{6}$

• $\frac{16\pi}{9}$

Tags

CCSS.HSF.TF.A.1

Convert to radians.

 $\frac{7\pi}{9}$  

•  $150\degree$  

•  $140\degree$  

•  $280\degree$  

•  $145\degree$  

Tags

CCSS.HSF.TF.A.1

Convert to degrees.
 $\frac{35\pi}{36}$  

•  $155\degree$  

•  $210\degree$  

•  $175\degree$  

•  $160\degree$  

Tags

CCSS.HSF.TF.A.1

Convert to degrees.
 $\frac{3\pi}{4}$  

•  $160\degree$  

•  $110\degree$  

•  $270\degree$  

•  $135\degree$  

Tags

CCSS.HSF.TF.A.1

Find the exact value of cos (210º).

•  $\frac{\sqrt{2}}{2}$  

•  $\sqrt{3}$  

•  $-\frac{\sqrt{3}}{2}$  

•  $-\frac{1}{2}$  

Tags

CCSS.HSF.TF.A.2

Find the exact value of sin (225º).

• $\frac{\sqrt{3}}{2}$

• $-\frac{\sqrt{3}}{2}$

• $-\frac{\sqrt{2}}{2}$

• $\frac{\sqrt{2}}{2}$

Tags

CCSS.HSF.TF.C.9

Find the exact value of sin (60º).

• $\frac{1}{2}$

• $-\frac{\sqrt{3}}{2}$

• $\frac{\sqrt{2}}{2}$

• $\frac{\sqrt{3}}{2}$

Tags

CCSS.HSF.TF.A.2

Find the exact value of cos (300º).

• $-\frac{\sqrt{2}}{3}$

• $\frac{\sqrt{2}}{3}$

• $\frac{1}{2}$

• $-\frac{1}{2}$

Tags

CCSS.HSF.TF.A.2