Free Printable Math 3 Unit 8 Lesson 4 Review

1.

What is 36° in radians?

a)

1/5

b)

π/5

c)

1/3

d)

π/3

2.

What is $\frac{11\pi}{6}$ radians in degrees?

a)

30

b)

330

c)

360

d)

300

3.

Convert 510^o to Radians

a)

25π / 3

b)

23π / 8

c)

17π / 6

d)

51π / 8

4.

Convert 100⁰ to radians

a)

$\frac{5π}{9}$

b)

$\frac{9π}{5}$

c)

$\frac{5π}{8}$

d)

$\frac{10π}{9}$

e)

$\frac{9π}{10}$

5.

What is the radius of a unit circle?

a)

1

b)

2

c)

1/2

d)

0

6.

What quadrant does the angle lie on the Unit circle?

$110\degree$

a)

I

b)

II

c)

III

d)

IV

e)

Not in a Quadrant

7.

What quadrant does the angle lie on the Unit circle?

$305\degree$

a)

I

b)

II

c)

III

d)

IV

e)

Not in a Quadrant

8.

What quadrant does the angle lie on the Unit circle?

$-315\degree$

a)

I

b)

II

c)

III

d)

IV

e)

Not in a Quadrant

9.

What quadrant does the angle lie on the Unit circle?

$-90\degree$

a)

I

b)

II

c)

III

d)

IV

e)

Not in a Quadrant

10.

What quadrant does the angle lie on the Unit circle?

$\frac{2\pi}{3}$

a)

I

b)

II

c)

III

d)

IV

e)

Not in a Quadrant

11.

What quadrant does the angle lie on the Unit circle?

$\frac{5\pi}{2}$

a)

I

b)

II

c)

III

d)

IV

e)

Not in a Quadrant

12.

What quadrant does the angle lie on the Unit circle?

$-\frac{7\pi}{4}$

a)

I

b)

II

c)

III

d)

IV

e)

Not in a Quadrant

13.

Which equation?

a)

y= -cos(2x)

b)

y= cos(2x)

c)

y= (1/2)cosx

d)

y= (-1/2)cosx

14.

Which function represents the graph?

a)

f(x) = 3 sin x

b)

f(x) = 3 cos x

c)

f(x) = sin ( ⅓ x)

d)

f(x) = sin (3 x)

15.

What is the equation of the graph?

a)

y = 2 cos (x)

b)

y = sin (x)

c)

y = 2 sin (x)

d)

y = sin (2x)

Math 3 Unit 8 Lesson 4 Review

Total questions: 15

Worksheet time: 19mins

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