Sine and Cosine Values in a Unit Circle

Sine and Cosine Values in a Unit Circle

11th Grade - University

23 Qs

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Sine and Cosine Values in a Unit Circle

Sine and Cosine Values in a Unit Circle

Assessment

Quiz

Mathematics

11th Grade - University

Easy

CCSS
HSF.TF.A.2

Standards-aligned

Created by

Barbara White

Used 1+ times

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23 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 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

2 mins • 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

2 mins • 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

10 sec • 1 pt

Media Image
What is cos 30°?
√3/2
½
√2/2
1

Tags

CCSS.HSF.TF.A.2

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

cos(45°)

Tags

CCSS.HSF.TF.A.2

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the exact value of sin 150°
-1/2
-√3/2
1/2
√3/2

Tags

CCSS.HSF.TF.A.2

7.

MULTIPLE CHOICE QUESTION

3 mins • 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

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