All About Angles

Convert 315 degrees to radians.

• -4pi/3

• 7pi/4

• 25pi/36

• -17pi/9

Convert 4π/ 3 radians in degrees

• 120

• 240

• 210

• 270

Convert 210^o to Radians

• 7π / 6

• 21π / 10

• 5π / 6

• 9π / 4

Which of the following angles are co-terminal to -35^o?

• 325^o, -395^o

• 395^o, -325^o

• 145^o, -215^o

• -125^o, 325^o

Convert π radians to degrees.

• 90⁰

• 180⁰

• 360⁰

• 60⁰

• 60⁰

• 30⁰

• 90⁰

• 45⁰

How many radians are in one revolution?

In which quadrant would you find an angle measuring -740°

• 1

• 2

• 3

• 4

What are possible negative and positive coterminal angles of -165°?

• 435°, -545°

• 185°, -305°

• 195°, -525°

• 125°, -185°

In which quadrant does -570⁰ land?

• I

• II

• III

• IV