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Unit Circle Practice

Mathematics

10th - 12th Grade

CCSS covered

Used 1K+ times

Unit Circle Practice
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30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

sin 30 degrees =

1/2
√3/2
0
1

Tags

CCSS.HSF.TF.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Based on your unit circle cos(0o)=

1
0
-1
1/2

Tags

CCSS.HSF.TF.A.2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Based on your unit circle cos(90o)=

1
0
-1
1/2

Tags

CCSS.HSF.TF.A.2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the radius of a unit circle?

1
2
1/2
0

Tags

CCSS.HSF.TF.A.2

5.

MULTIPLE CHOICE QUESTION

1 min • 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

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the exact value of cos 330°

-1/2
-√3/2
1/2
√3/2

Tags

CCSS.HSF.TF.A.2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

4π/3 is equal to how many degrees?

60°
240°
300°
120°

Tags

CCSS.HSF.TF.A.2

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