Unit Circle 20 Questions

Unit Circle 20 Questions

10th - 11th Grade

20 Qs

quiz-placeholder

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Unit Circle 20 Questions

Unit Circle 20 Questions

Assessment

Quiz

Mathematics

10th - 11th Grade

Practice Problem

Medium

CCSS
HSF.TF.A.2, HSF.TF.B.7

Standards-aligned

Created by

Jeffrey Jackson

Used 35+ times

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

What is the reference angle for 330 degrees?

[Remember, a reference angle must be in the top right]

30

45

60

210

none

Tags

CCSS.HSF.TF.B.7

2.

FILL IN THE BLANK QUESTION

5 mins • 1 pt

Media Image

What is the reference angle for 117 degrees?

Tags

CCSS.HSF.TF.B.7

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

How many radians is 225 degrees?

π/4

3π/4

5π/4

225π/4

none

Tags

CCSS.HSF.TF.A.2

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Find the coordinates of the point at 50 degrees on the unit circle.

(50,40)

(.64,.77)

(.77,.64)

(40,50)

None of these

Tags

CCSS.HSF.TF.A.2

5.

FILL IN THE BLANK QUESTION

5 mins • 1 pt

Media Image

Find the height of the point located at 170 degrees on the unit circle.

Then ROUND your answer to TWO DECIMAL PLACES

Tags

CCSS.HSF.TF.A.2

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Write the EXACT coordinates of the point located at 60 degrees on the unit circle.

(.5,.9)

(1/2,√3/2)

(√3/2,1/2)

(.866,.5)

None of these

Tags

CCSS.HSF.TF.A.2

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

What is the sine value of π/4 radians?

.785

45

√2/2

-√2/2

none of these

Tags

CCSS.HSF.TF.A.2

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