Unit Circle Quiz

What is the measure of one complete revolution in radians?

• π/2

• π/4

• 2π

• π

Tags

CCSS.HSF.TF.A.1

CCSS.HSF.TF.A.2

CCSS.HSG.C.B.5

What is the measure of one complete revolution in degrees?

• 90

• 180

• 360

• 270

Tags

CCSS.4.MD.C.5

CCSS.4.MD.C.6

What is the reference angle for an angle of 150 degrees?

• 90 degrees

• 60 degrees

• 30 degrees

• 45 degrees

Tags

CCSS.HSF.TF.A.3

In which quadrant is an angle of 210 degrees located?

• First

• Third

• Fourth

• Second

Tags

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.4

CCSS.HSF.TF.C.8

What is the value of sin(30 degrees)?

• 1

• 2

• 1/2

• 0

Tags

CCSS.HSF.TF.A.3

What is the value of cos(45 degrees)?

• 1.0

• 0.866

• 0.7071

• 0.5

Tags

CCSS.HSF.TF.A.3

What is the value of tan(60 degrees)?

• √3

• 0

• 1

• 2

Tags

CCSS.HSF.TF.A.3

What is the value of sin(π/4 radians)?

• 1

• √2/2

• 1/2

• √3/2

Tags

CCSS.HSF.TF.A.3

What is the value of cos(π/3 radians)?

• 1

• 0

• -0.5

• 0.5

Tags

CCSS.HSF.TF.A.3

CCSS.HSF.TF.C.8

What is the value of tan(π/6 radians)?

• 1/√3

• √3

• 1

• 1/2

Tags

CCSS.HSF.TF.A.3