Introduction to Trigonometry

What is -2300 degrees in radians?

• $\frac{115\pi}{360}$

• $\frac{115\pi}{9}$

• $-\frac{115\pi}{9}$

• $-\frac{115\pi}{360}$

Tags

CCSS.HSF.TF.A.1

In which quadrant does the terminal side of -300 degrees lie?

• I

• II

• III

• IV

In which quadrant does the terminal side of the angle below lie?

 $\frac{19\pi}{6}$  

• I

• II

• III

• IV

Convert the given angle to degrees.

 $\frac{24\pi}{7}$  

•  $610\degree$  

•  $617.14\degree$  

•  $620.14\degree$  

•  $1234.29\degree$  

Tags

CCSS.HSF.TF.A.1

Which is coterminal with

 $56\degree?$  

•  $-844\degree$  

•  $-1384\degree$  

•  $1996\degree$  

•  $1548\degree$  

Which angles are coterminal?

• $\frac{\pi}{4}\ and\ \frac{7\pi}{4}$

• $-\frac{6\pi}{5}\ and\ -\frac{14\pi}{5}$

• $\frac{7\pi}{6}\ and\ -\frac{23\pi}{6}$

• $-\frac{20\pi}{3}\ and\ -\frac{2\pi}{3}$

What is  $\sin\left(A\right)$  ?

•  $\frac{8}{10}$  

•  $\frac{6}{10}$  

•  $\frac{6}{8}$  

•  $\frac{8}{6}$  

Tags

CCSS.HSG.SRT.C.6

What is  $\theta$  when  $\cos\left(\theta\right)=\frac{6}{10}$  ?

• A

• C

Tags

CCSS.HSF.TF.B.7

What is  $\tan\left(C\right)$  ?

•  $\frac{6}{8}$  

•  $\frac{8}{6}$  

•  $\frac{6}{10}$  

•  $\frac{8}{10}$  

Tags

CCSS.HSG.SRT.C.6

 $\frac{Side\ Opposite\ to\ \angle A}{Side\ Adjacent\ to\ \angle A}$  

• sin A

• cos A

• tan A

• cot a

Tags

CCSS.HSG.SRT.C.6