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Evaluating Trig Functions on the Unit Circle

Authored by Anthony Clark

Mathematics

11th Grade

CCSS covered

Used 1+ times

Evaluating Trig Functions on the Unit Circle
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the radius of a unit circle?

1

2

1/2

0

Tags

CCSS.HSF.TF.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the exact value of sin 150°

-1/2

-√3/2

1/2

√3/2

Tags

CCSS.HSF.TF.A.2

3.

MULTIPLE CHOICE QUESTION

1 min • 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

4.

MULTIPLE CHOICE QUESTION

1 min • 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

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What trig function is positive in quadrant 3?

all of them

sine

cosine

tangent

Tags

CCSS.HSF.TF.A.2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What quadrant is positive in quadrant 4?

sine

cosine

tangent

none

Tags

CCSS.HSF.TF.A.2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

*

csc x

sec x

cot x

tan x

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