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Exploring the Unit Circle with Sine and Cosine

Exploring the Unit Circle with Sine and Cosine

Assessment

Interactive Video

Mathematics

8th - 12th Grade

Practice Problem

Hard

CCSS
HSF.TF.A.2, 4.MD.C.5B, HSG.SRT.C.8

+1

Standards-aligned

Created by

Lucas Foster

FREE Resource

Standards-aligned

CCSS.HSF.TF.A.2
,
CCSS.4.MD.C.5B
,
CCSS.HSG.SRT.C.8
CCSS.HSG.CO.A.1
,

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What can you find on the Schoology webpage related to the unit circle?

Quiz answers

Class notes/resources

Student discussions

Teacher's contact information

Tags

CCSS.HSF.TF.A.2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many degrees are between the smaller sections of the unit circle?

15 degrees

30 degrees

45 degrees

60 degrees

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the distance of the radius in the unit circle?

Square root of 3 over 2

2

1

Square root of 2

Tags

CCSS.HSF.TF.A.2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In which quadrant of the unit circle are all points positive?

I

II

III

IV

Tags

CCSS.HSF.TF.A.2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the y-value of the point at 30 degrees on the unit circle?

-0.5

Square root of 3 over 2

-Square root of 3 over 2

0.5

Tags

CCSS.HSF.TF.A.2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the calculator refer to when computing sine of 30 degrees?

The radius of the circle

The diameter of the circle

The y-value of the point

The x-value of the point

Tags

CCSS.HSF.TF.A.2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the cosine of 30 degrees equivalent to?

-Square root of 3 over 2

Square root of 3 over 2

-0.5

0.5

Tags

CCSS.HSF.TF.A.2

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