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Unit Circle Trig Review

Authored by Ryan Tamburrino

Mathematics

9th - 11th Grade

CCSS covered

Used 8+ times

Unit Circle Trig Review
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13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 sin⁡θ\sin\theta  respresents...

The x-coordinate on the unit circle 

The y-coordinate on the unit circle

The angle  θ\theta  on the unit circle

The ratio of the y and x-coordinates

Tags

CCSS.HSF.TF.A.2

2.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

 sin⁡(0) = ?\sin\left(0\right)\ =\ ?  

(a)  

Tags

CCSS.HSF.TF.A.2

3.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Where is sin⁡θ\sin\theta  positive?

 30°30°  

  4π7\ \frac{4\pi}{7}  

  7π2\ \frac{7\pi}{2}  

 13π7\frac{13\pi}{7}  

Tags

CCSS.HSF.TF.A.2

4.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Check all the angles where cos⁡(θ)\cos\left(\theta\right) is positive: 

 0°0°  

 19π12\frac{19\pi}{12}  

 −3π-3\pi  

 405°405°  

 6π7\frac{6\pi}{7}  

Tags

CCSS.HSF.TF.A.2

5.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Convert 3π4\frac{3\pi}{4}  radians to degrees.

(a)  

Tags

CCSS.HSF.TF.A.1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 sin⁡(π4) = ?\sin\left(\frac{\pi}{4}\right)\ =\ ?  

 00  

 11  

 22\frac{\sqrt{2}}{2}  

 12\frac{1}{2}  

Tags

CCSS.HSF.TF.A.2

7.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

 cos⁡(π) = ?\cos\left(\pi\right)\ =\ ?  

(a)  

Tags

CCSS.HSF.TF.A.2

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