Free Printable Trigonometry

1.

What is the saying we use to remember the trig functions?

a)

SOH CAH TOA

b)

SAH COH TAO

c)

COH SAH TOA

d)

SOH COH TOH

2.

We can use SOH-CAH-TOA for...

a)

Any triangle ever

b)

Non-right triangles only

c)

Right Triangles only

d)

Never

3.

The ratio in a right triangle of adjacent to hypotenuse is _____

a)

sine

b)

cosine

c)

tangent

d)

inverse cosine

4.

Which trigonometric ratio should you use to find r ?

a)

Tangent Ratio

b)

Sine Ratio

c)

Cosine Ratio

d)

Any ratio

5.

Which trigonometric ratio should you use to find d ?

a)

Tangent Ratio

b)

Sine Ratio

c)

Cosine Ratio

d)

Any ratio

6.

$\sin\theta=$

a)

$\frac{opposite}{hypotenuse}$

b)

$\frac{hypotenuse}{opposite}$

c)

$\frac{adjacent}{hypotenuse}$

d)

$\frac{opposite}{adjacent}$

7.

$\cos\theta=$

a)

$\frac{opposite}{hypotenuse}$

b)

$\frac{hypotenuse}{opposite}$

c)

$\frac{adjacent}{hypotenuse}$

d)

$\frac{opposite}{adjacent}$

8.

$\tan\theta=$

a)

$\frac{opposite}{hypotenuse}$

b)

$\frac{hypotenuse}{opposite}$

c)

$\frac{adjacent}{hypotenuse}$

d)

$\frac{opposite}{adjacent}$

9.

What is the correct ratio?

a)

9/41

b)

40/41

c)

9/40

d)

40/9

10.

What is the correct ratio?

a)

7/24

b)

24/7

c)

7/25

d)

24/25

11.

What is the correct ratio?

a)

20/12

b)

12/20

c)

12/16

d)

16/12

12.

What is the correct equation to solve for x ?

a)

tan( 46 ) = 17/x

b)

sin ( 46 ) = x/17

c)

tan (46 ) = x/17

d)

cos (46) = x/17

13.

Find the missing value.

Round to the nearest tenths.

a)

50.6^o

b)

29.4^o

c)

34.8^o

d)

50.1^o

14.

Find the missing value.

Round to the nearest tenths.

a)

23.6 miles

b)

4.6 miles

c)

.9 miles

d)

20.7 miles

15.

Find the missing value.

Round to the nearest tenths.

a)

52.1^o

b)

37.9^o

c)

52.1 cm

d)

50.6 cm

16.

Find the value of tan X.

a)

3/4

b)

4/3

c)

5/3

d)

3/5

17.

Find side AB?

a)

20 m

b)

5 m

c)

11.54 m

d)

8.66 m

18.

Find the length of side w.

a)

21.4 cm

b)

18.0 cm

c)

36.5 cm

d)

43.6 cm

19.

Find the measure of the indicated angle (?) round to the nearest tenth.

a)

9.4

b)

55.2

c)

20.15

d)

19.4

20.

Solve for x.

a)

10

b)

11.3

c)

12.0

d)

15.0

21.

Solve for x.

a)

24.20

b)

4.92

c)

290.4

d)

29.75

22.

$\sin\ 45^o\ =\ ....$

a)

$\frac{1}{2}\sqrt{2}$

b)

$\frac{1}{2}\sqrt{3}$

c)

$\frac{1}{2}$

d)

$\frac{1}{3}\sqrt{3}$

23.

$\cos\ 30^o\ =\ ....$

a)

$\frac{1}{2}\sqrt{2}$

b)

$\frac{1}{2}\sqrt{3}$

c)

$\frac{1}{2}$

d)

$\frac{1}{3}\sqrt{3}$

24.

$\cos\ 60^o\ =\ ....$

a)

$\frac{1}{2}\sqrt{2}$

b)

$\frac{1}{2}\sqrt{3}$

c)

$\frac{1}{2}$

d)

$\frac{1}{3}\sqrt{3}$

25.

$\cos\ 45^o\ =\ ....$

a)

$\frac{1}{2}\sqrt{2}$

b)

$\frac{1}{2}\sqrt{3}$

c)

$\frac{1}{2}$

d)

$\frac{1}{3}\sqrt{3}$

26.

$\sin\ 30^o\ =\ ....$

a)

$\frac{1}{2}\sqrt{2}$

b)

$\frac{1}{2}\sqrt{3}$

c)

$\frac{1}{2}$

d)

$\frac{1}{3}\sqrt{3}$

27.

$\sin\ 60^o\ =\ ....$

a)

$\frac{1}{2}\sqrt{2}$

b)

$\frac{1}{2}\sqrt{3}$

c)

$\frac{1}{2}$

d)

$\frac{1}{3}\sqrt{3}$

28.

$\tan\ 60^o\ =\ ....$

a)

$\frac{1}{2}\sqrt{2}$

b)

$\frac{1}{2}\sqrt{3}$

c)

$\sqrt{3}$

d)

$\frac{1}{3}\sqrt{3}$

29.

$\tan\ 30^o\ =\ ....$

a)

$\frac{1}{2}\sqrt{2}$

b)

$\frac{1}{2}\sqrt{3}$

c)

$\sqrt{3}$

d)

$\frac{1}{3}\sqrt{3}$

30.

$\tan\ 45^o\ =\ ....$

a)

$1$

b)

$\frac{1}{2}\sqrt{3}$

c)

$\sqrt{3}$

d)

$\frac{1}{3}\sqrt{3}$

31.

Solve for the misssing distance

a)

18.9

b)

19.5

c)

47

d)

27.5

32.

$\tan\ 45^o\ \cos30\degree\ =\ ....$

a)

$1$

b)

$\frac{\sqrt{3}}{2}$

c)

$\sqrt{3}$

d)

$\frac{1}{3}\sqrt{3}$

33.

$2\tan\ 60^o\ \cos30\degree\ =\ ....$

a)

$3$

b)

$\frac{\sqrt{3}}{2}$

c)

$\sqrt{3}$

d)

$1$

Trigonometry

Total questions: 33

Worksheet time: 28mins

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