Angles

What is -2300 degrees in radians?

• $\frac{115\pi}{360}$

• $\frac{115\pi}{9}$

• $-\frac{115\pi}{9}$

• $-\frac{115\pi}{360}$

Which is a quadrantal angle?

• $75\degree$

• $-\frac{7\pi}{3}$

• $\frac{31\pi}{4}$

• $-\frac{18\pi}{4}$

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.

 $\frac{24\pi}{7}$  

•  $610\degree$  

•  $617.14\degree$  

•  $620.14\degree$  

•  $1234.29\degree$  

Arrange the following angles in ascending order.

I. 240 degrees

II. 4 radians

III. 5/6 of a revolution

IV. smallest positive coterminal of -135 degrees

• IV, II, I, III

• III, I, II, IV

• I, II, III, IV

• IV, II, III, I

What is the measure of the angle rotation made by the minute hand from 3 pm to 4 pm?

• $\pi$

• $2\pi$

• $-2\pi$

• $-4\pi$

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 the reference angle of the given angle?

 $112\degree$  

•  $68\degree$  

•  $248\degree$  

•  $78\degree$  

•  $22\degree$