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Unit Circle: Evaluating Trig Functions

Authored by David Granda

Mathematics

10th Grade - University

CCSS covered

Used 379+ times

Unit Circle: Evaluating Trig Functions
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21 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

sin (π/2)

√3/2
√2/2
1/2
1

Tags

CCSS.HSF.TF.A.2

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

cos (π/4)

√3/2
√2/2
1/2
1

Tags

CCSS.HSG.SRT.C.7

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

cos(π)

√3/2
-√2/2
-1
1

Tags

CCSS.HSG.SRT.C.7

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

cos(5π/3)

-√2/2
-1/2
1/2
√3/2

Tags

CCSS.HSF.TF.A.2

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

sec(4π/3)

√2/2

-√2/2

√3/2

-2

Tags

CCSS.HSF.TF.A.2

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

sec( 11π6\frac{11\pi}{6}  )

 33-\frac{\sqrt{3}}{3}  

 12\frac{1}{2}  

 233\frac{2\sqrt{3}}{3}  

-√3

Tags

CCSS.HSF.TF.A.2

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

cos(30o)

- ½
√3/2
2√3 /3
½

Tags

CCSS.HSG.SRT.C.7

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