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Unit Circle Review

Authored by Karen Carr

Other

10th - 12th Grade

CCSS covered

Used 5+ times

Unit Circle Review
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10 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Please solve on the interval 0≤θ≤2π
sin θ = 0

θ={ 0, π/2, π, 3π/2, 2π }
θ={ π/4, 3π/4 , 5π/4 , 7π/4 }
θ={ 0, π , 2π }
θ={ π/3, 5π/3 }

Tags

CCSS.HSF.TF.B.7

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve the following for 0≤ θ <2π.

sinθ= 1 ⁄ 2

θ = π/4

θ = π/6 , 5π/6

θ = 7π/6, 11π/6

θ = -π/6

Tags

CCSS.HSF.TF.B.7

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve the following for 0°≤ θ< 360°.

tanθ = -√3

θ = 60°, 240°

θ = 225°

θ = 120°, 300°

θ = 60°, 30°

Tags

CCSS.HSF.TF.B.7

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

One full rotation around the Unit Circle is _________.

2 cakes
180 degrees
360 degrees Celcius
2 pi

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

30 degrees is ______ radians.

cake/6
pi/12
pi/6
cake/12

Tags

CCSS.HSF.TF.A.1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

4pi is the same as ________ because they are coterminal angles.

180 degrees
360 degrees
90 degrees
I give up.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Find the co-terminal angle to 150o

510

210

550

-300

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