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1A Unit Circle Practice Problems

Authored by Eric Lindsey

Mathematics

9th - 12th Grade

CCSS covered

Used 12+ times

1A Unit Circle Practice Problems
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45 questions

Show all answers

1.

DRAG AND DROP QUESTION

2 mins • 1 pt

Convert 150⁰ to radians (a)  

5π/6
3π/4
7π/6
2π/3

Tags

CCSS.HSF.TF.A.1

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is 7π/4 radians in degrees?

300
135
315
45

Tags

CCSS.HSF.TF.A.1

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Convert the following to degrees:
-8π/5 radians

-288⁰
-260⁰
-275⁰

Tags

CCSS.HSF.TF.A.1

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

tan 7π/4

-1
1
√2/2
undefined

Tags

CCSS.HSF.TF.A.2

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

sin 7π/6

1/2
-1/2
√3/2
-√3/2

Tags

CCSS.HSF.TF.A.2

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

tan (-π)

undefined
0
1
-1

Tags

CCSS.HSF.TF.A.2

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the exact coordinates of  7π/4 on the unit circle?

(−√2∕2, √2∕2)

(−√2∕2, −√2∕2)

(−√3∕2, −√2∕2)

(√2∕2, −√2∕2)

Tags

CCSS.HSF.TF.A.2

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