Quadrant Radians

• I

• II

• III

• IV

• Quadrantal Angle

• I

• II

• III

• IV

• Quadrantal Angle

• I

• II

• III

• IV

• Quadrantal Angle

What is 270 degrees in radians? 

• π/4

• 3π/2

• 3π/4

• π/2

• A

• B

• C

• D

• I

• II

• III

• IV

• Quadrantal Angle

Which quadrant is 2π/3 in?

• I

• II

• III

• IV

Which of the following is closest to the measure of the angle shown?

• 7/10 π

• 3/8 π

• 7/20 π

• 3/2 π

Which of the following is closest to the measure of the angle drawn by the green curve?

• 5/6 π

• 5/3 π

• 4/5 π

• 4/3 π

What is 7π/4 radians in degrees?

• 300

• 135

• 315

• 45