Unit Circle Trigonometry

Unit Circle Trigonometry

9th - 12th Grade

20 Qs

quiz-placeholder

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Unit Circle Trigonometry

Unit Circle Trigonometry

Assessment

Quiz

Mathematics

9th - 12th Grade

Practice Problem

Medium

CCSS
HSF.TF.A.2, HSF.TF.A.4, HSF.TF.C.8

+1

Standards-aligned

Created by

Julianna Roberts

Used 144+ times

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

The formula for the unit circle is

 a2+b2=c2a^2+b^2=c^2  

 x2+y2=1x^2+y^2=1  

 y=mx+by=mx+b  

 x+y=1x+y=1  

 sin+cos=tan\sin+\cos=\tan  

Tags

CCSS.HSF-IF.C.7E

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the exact value of sin(7π6)\sin\left(\frac{7\pi}{6}\right)  ?

 12\frac{1}{2}  

 32-\frac{\sqrt{3}}{2}  

 12-\frac{1}{2}  

 32\frac{\sqrt{3}}{2}  

Tags

CCSS.HSF.TF.A.4

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the value of cos(5π3)\cos\left(\frac{5\pi}{3}\right)  ?


 32-\frac{\sqrt{3}}{2}  

 32\frac{\sqrt{3}}{2}  

 12-\frac{1}{2}  

 12\frac{1}{2}  

Tags

CCSS.HSF.TF.A.2

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the exact value of tan (π4)\tan\ \left(\frac{\pi}{4}\right)  ?


1

0

undefined

-1

Tags

CCSS.HSF.TF.A.2

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Is the point  (47,337)\left(\frac{4}{7},\frac{\sqrt{33}}{7}\right)  on the unit circle?

Yes

No

Tags

CCSS.HSF.TF.A.2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If  \sin\theta=-\frac{6}{13}  , what is  cscθ\csc\theta  ?

 136\frac{13}{6}  

 613\frac{6}{13}  

 136-\frac{13}{6}  

undefined

1

Tags

CCSS.HSF.TF.C.8

7.

MULTIPLE SELECT QUESTION

3 mins • 1 pt

Select all that are equal to 1

 cos(2π)\cos\left(2\pi\right)  

 sin(π2)\sin\left(\frac{\pi}{2}\right)  

 sin(270o)\sin\left(270^o\right)  

 tan(π4)\tan\left(\frac{\pi}{4}\right)  

 cos(π)\cos\left(\pi\right)  

Tags

CCSS.HSF.TF.A.2

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