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Unit Circle

Mathematics

11th - 12th Grade

CCSS covered

Used 3K+ times

Unit Circle
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

sin π/4

√2∕2
1/2
√3/2
0

Tags

CCSS.HSF.TF.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

cos 5π/6

-1/2
1/2
√3/2
-√3/2

Tags

CCSS.HSF.TF.A.2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

cos 4π/3

-√3/2
√3/2
1/2
-1/2

Tags

CCSS.HSF.TF.A.2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

sin 2π/3

1/2
-1/2
√3/2
-√3/2

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

Media Image

-√3/2
-½
-√2/2
-1

Tags

CCSS.HSF.TF.A.2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

1
-1
0
√2/2

Tags

CCSS.HSF.TF.A.2

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