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Unit Circle

Authored by antonio whitehead

Mathematics

8th Grade

CCSS covered

Used 4+ times

Unit Circle
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17 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is  225°225\degree   in radians? 

 7π4\frac{7\pi}{4}  

 5π4\frac{5\pi}{4}  

 3π4\frac{3\pi}{4}  

 5π3\frac{5\pi}{3}  

Tags

CCSS.HSF.TF.A.1

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is  \frac{11\pi}{6}   radians in degrees? 

30

330

360

 300

Tags

CCSS.HSF.TF.A.1

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Convert π radians to degrees.

90⁰
180⁰
360⁰
60⁰

Tags

CCSS.HSF.TF.A.1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 8π3\frac{8\pi}{3}  is equivalent to what degree measure?

 480°480\degree  

 240°240\degree  

 800°800\degree  

 24°24\degree  

Tags

CCSS.HSF.TF.A.1

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Convert -520o into Radians

-17π / 4

-21π / 6

-26π / 9

-23π / 6

Tags

CCSS.HSF.TF.A.1

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the exact coordinates of  3π/4 on the unit circle?

(−√2∕2, √2∕2)
(−√2∕2, −√2∕2)
(−√3∕2, −√2∕2)
(√2∕2, −√2∕2)

Tags

CCSS.HSF.TF.A.2

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Positive angles are measured in what direction?

(a)  

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