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Unit Circle (Degrees)

Authored by Kenneth Taylor

Mathematics

10th Grade - University

CCSS covered

Used 3+ times

Unit Circle (Degrees)
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33 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

sin 150

-1/2
-√3/2
1/2
√3/2

Tags

CCSS.HSF.TF.A.2

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

cos 90

0
1
-1
undefined

Tags

CCSS.HSF.TF.A.2

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

tan 270

0
1
-1
undefined

Tags

CCSS.HSF.TF.A.2

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

tan 225

√2/2
-√2/2
1
-1

Tags

CCSS.HSF.TF.A.2

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

cos 135

√2/2
-√2/2
√3/2
-√3/2

Tags

CCSS.HSF.TF.A.2

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

tan 210

√3
-√3
√3/3
-√3/3

Tags

CCSS.HSF.TF.A.2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

We use the Unit Circle to construct the sine and the cosine functions. The unit circle is called the unit circle because:

It is only one circle

The area of the circle is equal to one

Because its radius is equal to one

Because its circumference is equal to one

Tags

CCSS.HSF.TF.A.2

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