Free Printable Unit 5 Review

1.

Convert $\frac{9\pi}{2}$ into degrees

a)

$811\degree$

b)

$810\degree$

c)

$-110\degree$

d)

$118\degree$

2.

Convert $20\degree$ into a radian

a)

$\frac{\pi}{9}$

b)

$\frac{2\pi}{17}$

c)

$\frac{9\pi}{118}$

d)

$\frac{\pi}{18}$

3.

What is the amplitude of $y=2\sin\left(\frac{2\pi}{12}x\right)_{ }+5$

a)

-2

b)

-5

c)

2

d)

5

4.

Solve for x with Law of Cosine?

a)

$\approx117\degree$

b)

$\approx116\degree$

c)

$\approx120\degree$

d)

$\approx110\degree$

5.

What is tan of 270 degrees?

a)

tan 0

b)

tan 1

c)

tan -1

d)

tan undefined

6.

$\frac{9\pi}{2}$

Convert

a)

$185\degree$

b)

$890\degree$

c)

$190\degree$

d)

$810\degree$

7.

Solve for b if A = 29, a = 26, and B=50.

a)

41.08

b)

38.06

c)

42.28

d)

40

8.

$y=-4\cos\left(-\frac{\pi}{2}\right)x$

Calculate the period of the equation

a)

6

b)

9

c)

4

d)

2

9.

Which quadrants is cosine negative?

a)

Quadrant 1

b)

Quadrant 2

c)

Quadrant 3

d)

Quadrant 4

10.

When is Sine negative

a)

Quad. 1

b)

Quad. 4

c)

Quad. 2

d)

Quad. 3

Unit 5 Review

Total questions: 10

Worksheet time: 20mins

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