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Unit Circle Practice

Authored by Benjamin Abel

Mathematics

9th - 12th Grade

CCSS covered

Used 26+ times

Unit Circle Practice
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45 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 cos(30°)=\cos\left(30\degree\right)=  

 12\frac{1}{2}  

 32\frac{\sqrt{3}}{2}  

 22\frac{\sqrt{2}}{2}  

 11  

Tags

CCSS.HSF.TF.A.2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 cos(π4)=\cos\left(\frac{\pi}{4}\right)=  

 12\frac{1}{2}  

 22\frac{\sqrt{2}}{2}  

 32\frac{\sqrt{3}}{2}  

 00  

Tags

CCSS.HSF.TF.A.2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 cos(180°)=\cos\left(180\degree\right)=  

 1-1  

 11  

 00  

 32\frac{\sqrt{3}}{2}  

Tags

CCSS.HSF.TF.A.2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 cos(270°)=\cos\left(270\degree\right)=  

0

1

-1

Undefined

Tags

CCSS.HSF.TF.A.2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 cos(3π4)\cos\left(-\frac{3\pi}{4}\right)  

 22-\frac{\sqrt{2}}{2}  

 22\frac{\sqrt{2}}{2}  

 32-\frac{\sqrt{3}}{2}  

Undefined

Tags

CCSS.HSF.TF.A.2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 cos(3π2)=\cos\left(\frac{3\pi}{2}\right)=  

0

1

-1

Undefined

Tags

CCSS.HSF.TF.A.2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 cos(19π6)=\cos\left(\frac{19\pi}{6}\right)=  

 32-\frac{\sqrt{3}}{2}  

 32\frac{\sqrt{3}}{2}  

 12-\frac{1}{2}  

 12\frac{1}{2}  

Tags

CCSS.HSF.TF.A.2

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