Free Printable PC Final Review #1 (Trig, Inverse Trig)

1.

Evaluate tan(π/2)

a)

0

b)

1

c)

undefined

d)

-1

2.

Evaluate sin(5π/3)

a)

1/2

b)

-√3/2

c)

-1/2

d)

√3/2

3.

Evaluate sec(7π/6)

a)

-1/2

b)

-2

c)

-√3/2

d)

-2√3 / 3

4.

Evaluate cot(3π/2)

a)

0

b)

-1

c)

undefined

d)

1

5.

Evaluate sin(225°)

a)

-√2 /2

b)

√2 /2

c)

1/2

d)

√3/2

6.

Evaluate csc(120°)

a)

-2

b)

-1/2

c)

-2√3 /3

d)

2√3 /3

7.

Evaluate sin(-30°)

a)

√3 / 2

b)

-1/2

c)

1/2

d)

-√3 / 2

8.

Evaluate the trigonometric expression without a calculator

a)

π/3

b)

π/6

c)

π/4

d)

π/2

e)

0

9.

Evaluate the trigonometric expression without a calculator

a)

π/3

b)

0

c)

π/4

d)

π/2

e)

π/6

10.

Evaluate the trigonometric expression without a calculator

a)

π/6

b)

π/3

c)

π/4

d)

π/2

e)

0

11.

Evaluate the trigonometric expression without a calculator

a)

3π/4

b)

2π/3

c)

-π/4

d)

-π/3

e)

7π/4

12.

Evaluate the trigonometric expression without a calculator

a)

3π/4

b)

π/2

c)

-π/4

d)

-π/2

e)

0

13.

Evaluate the trigonometric expression without a calculator

a)

-π/3

b)

-π/6

c)

5π/6

d)

2π/3

e)

7π/6

14.

Evaluate the trigonometric expression without a calculator.

a)

0

b)

-1

c)

π/4

d)

5π/4

e)

-π/4

15.

Evaluate the trigonometric expression without a calculator.

a)

√3/2

b)

-√3/2

c)

1/2

d)

5π/6

e)

11π/6

16.

Which angle is coterminal with $230^o$ ?

a)

$130^o$

b)

$-130^o$

c)

$-230^o$

d)

$50^o$

17.

$Which\ quadrant\ is-190^o\ in?$

a)

I

b)

II

c)

III

d)

IV

18.

Convert to degrees.

a)

80 degrees

b)

160 degrees

c)

36 degrees

d)

200 degrees

19.

Which two angles are coterminal?

a)

20° and 320°

b)

40° and 320°

c)

60° and 420°

d)

80° and 480°

20.

$\frac{2\pi}{9}$ Convert this angle to degrees.

a)

40 degrees

b)

20 degrees

c)

80 degrees

d)

160 degrees

21.

Find a coterminal angle to 5°.

a)

365°

b)

255°

c)

-220°

d)

-365°

22.

What is the degree of an angle with a radian measure of $\frac{1}{10}\pi$

a)

$18\degree$

b)

$22\degree$

c)

$40\degree$

d)

$15\degree$

23.

$\sin^{-1}\left(-1\right)=$

a)

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

b)

$\frac{\pi}{2}$

c)

$-\frac{\pi}{2}$

d)

$\pi$

24.

Evaluate without a calculator: tan^-1(-1)

a)

3π/4

b)

π/4

c)

7π/4

d)

-π/4

25.

Evaluate without a calculator: csc^-1(-2)

a)

5π/6

b)

2π/3

c)

-π/3

d)

-π/6

PC Final Review #1 (Trig, Inverse Trig)

Total questions: 25

Worksheet time: 46mins

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