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CCSS.Math.Content.HSF.TF.A.4

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Mathematics

CCSS covered

CCSS.Math.Content.HSF.TF.A.4
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

cos 40⁰ = ?

sin 50⁰
cos 50⁰
tan 50⁰
sin 40⁰

Tags

CCSS.Math.Content.HSF.TF.A.4

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

sin(7π/4)

1/2
-√2/2
√2/2
-1/2

Tags

CCSS.Math.Content.HSF.TF.A.4

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the tan of 3π/2?

-√3
√3/3
-1
Undefined

Tags

CCSS.Math.Content.HSF.TF.A.4

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the exact value of sin 240°

-1/2
-√3/2
1/2
√3/2

Tags

CCSS.Math.Content.HSF.TF.A.4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

arccos[cos(-5π/3)]

-π/3
π/3
-5π/3
5π/3

Tags

CCSS.Math.Content.HSF.TF.A.4

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the reference angle for -30°?

150°

30°

80°

60°

Tags

CCSS.Math.Content.HSF.TF.A.4

7.

FILL IN THE BLANK QUESTION

5 mins • 1 pt

The degree equivalent to  3π2\frac{3\pi}{2}  is ____________ °\degree 

(DO NOT TYPE THE DEGREE SYMBOL)

Tags

CCSS.Math.Content.HSF.TF.A.4

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