Review Unit Circle

Review Unit Circle

11th Grade

36 Qs

quiz-placeholder

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Review Unit Circle

Review Unit Circle

Assessment

Quiz

Mathematics

11th Grade

Practice Problem

Hard

CCSS
HSF.TF.A.2, HSF.TF.B.7, HSG.SRT.C.6

+2

Standards-aligned

Created by

Barbara White

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36 questions

Show all answers

1.

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

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Based on your unit circle sin(90o)=

1/2
0
-1
1

Tags

CCSS.HSF.TF.A.2

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

sin(5π/3)=

1/2
-√3/2
√3/2
-1/2

Tags

CCSS.HSF.TF.A.2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

sin(7π/4)

1/2
-√2/2
√2/2
-1/2

Tags

CCSS.HSF.TF.A.2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

sin(3π/2)

0
1
-1
1/2

Tags

CCSS.HSF.TF.A.2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Find the exact value of cosine 135º.

- √2/2
√2/2
- √3/2
0

Tags

CCSS.HSF.TF.A.2

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Based on your unit circle sin(30o)=

sqt2/2
1/2
1
sqt3/2

Tags

CCSS.HSF.TF.A.2

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