A Little Radian Practice

How many degrees does  circle have?

• 360 degrees
• 2pi
• 180 degrees
• pi

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

How many radians does a circle have?

• 360 degrees

• 2pi radians

• pi radians

• ^{2 radians}

Tags

CCSS.HSF.TF.A.1

Which of the following is the equivalent measures used when converting between radians and degrees?

• pi radians is 360 degrees

• 2pi radians is 90 degrees

• pi radians is 180 degrees

• I like pie

Tags

CCSS.HSF.TF.A.1

What is 5π/6 radians in degrees?

• 180 degrees

• 150 degrees

• 360 degrees

• 120 degrees

Tags

CCSS.HSF.TF.A.1

What is 225  degrees in radians? 

• 7π/4
• 5π/4
• 3π/4
• 5π/3

Tags

CCSS.HSF.TF.A.1

Which quadrant is 2π/3 in?

• I

• II

• III

• IV

Tags

CCSS.HSF.TF.A.2

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

• 7π/10

• 3π/8

• 7π/20

• 3π/2

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

• 5π/6

• 5π/3

• 4π/5

• 4π/3

Which quadrant is 23π/9 in?

• I

• II

• III

• IV

Tags

CCSS.HSF.TF.A.2

Find an angle coterminal with an angle which measures 11π ∕ 3.

• 17 π / 3
• 4π ∕ 3
• π ∕ 3
• 8π ∕ 3