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6.2 #2: Evaluate trig functions using unit circle

Authored by Monica Knoblock

Mathematics

11th - 12th Grade

CCSS covered

Used 53+ times

6.2 #2: Evaluate trig functions using unit circle
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8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

sin 7π/6

1/2
-1/2
√3/2
-√3/2

Tags

CCSS.HSF.TF.A.2

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

cos 150o

-1/2

1/2

√3/2

-√3/2

Tags

CCSS.HSF.TF.A.2

3.

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.5.G.A.1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the tan(7π/6)

√3

-√3/3

√3/3

1

Tags

CCSS.HSF.TF.A.2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

tan 225º

1

-1

0

undefined

Tags

CCSS.HSF.TF.A.2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

tan (-π)

undefined
0
1
-1

Tags

CCSS.HSF.TF.A.2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

sec 3π/2

0
undefined
1
-1

Tags

CCSS.HSF.TF.A.2

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