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Unit Circle

Authored by Emily Burton

Mathematics

11th - 12th Grade

15 Questions

CCSS covered

Used 6+ times

Unit Circle
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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

tan 7π/4

-1
1
√2/2
undefined

Tags

CCSS.HSF.TF.A.2

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

cos 4π/3

-√3/2
√3/2
1/2
-1/2

Tags

CCSS.HSF.TF.A.2

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the value of sine at 210?

1/2
-1/2
√3 / 2
-√3 / 2

Tags

CCSS.HSF.TF.A.2

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the value of cosine at 315

0
1
√2 / 2
-√2 /2

Tags

CCSS.HSF.TF.A.2

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

sinθ is positive in

the 1st and 2nd quadrants
the 1st and 3rd quadrants
the 1st and 4th quadrants
the 2nd and 3rd quadrants

Tags

CCSS.HSF.TF.A.2

6.

MULTIPLE SELECT QUESTION

3 mins • 1 pt

Which angle(s) have √3/2 as an x-coordinate?

π/6

π/3

-π/6

11π/6

2π/3

Tags

CCSS.HSF.TF.B.7

7.

MULTIPLE SELECT QUESTION

3 mins • 1 pt

What angle has the same y-coordinate as 60° on the Unit Circle?

120°

150°

240°

-60°

Tags

CCSS.HSF.TF.A.2

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