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Finding exact values with unit circle

Authored by Samantha Maddox

Mathematics

11th Grade

CCSS covered

Used 10+ times

Finding exact values with unit circle
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41 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 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

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

cosθ 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

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

tanθ 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

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

sin π =

0
1
-1 
undefined

Tags

CCSS.HSF.TF.A.2

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Based on the unit circle, what is the value of sin?

y

x

x/y

y/x

Tags

CCSS.HSF.TF.A.2

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Based on the unit circle, what is the value of cos?

y

x

x/y

y/x

Tags

CCSS.HSF.TF.A.2

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Based on the unit circle, what is the value of tan?

y/r
x/r
r/y
y/x

Tags

CCSS.HSF.TF.A.2

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