Basic Unit Circle

Basic Unit Circle

12th Grade

15 Qs

quiz-placeholder

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Basic Unit Circle

Basic Unit Circle

Assessment

Quiz

Mathematics

12th Grade

Hard

CCSS
HSF.TF.A.2, HSF.TF.A.1

Standards-aligned

Created by

Anthony Clark

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

90° is equal to how many radians?

π/4

π/2

π

Tags

CCSS.HSF.TF.A.1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

π/3 is equal to how many degrees?

30°

60°

90°

120°

Tags

CCSS.HSF.TF.A.1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the value of cosine at 135

0

1/2

√2 /2

-√2 /2

Tags

CCSS.HSF.TF.A.2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the value of sine at 210?

1/2

-1/2

√3 / 2

-√3 / 2

Tags

CCSS.HSF.TF.A.2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What are the coordinates of 60° on the unit circle?

(0, 1)

(1/2, √3/2)

(√3/2, 1/2)

(√2/2, 1/2)

Tags

CCSS.HSF.TF.A.2

6.

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

7.

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

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