Free Printable Trigonometry

1.

What is the ratio for Sine?

a)

Hypotenuse/Opposite

b)

Opposite/Hypotenuse

c)

Opposite/Adjacent

d)

Adjacent/Opposite

2.

What is the correct ratio set up for finding the tangent of Angle A? Remember: Tangent = opposite/adjacent

a)

20/12

b)

12/20

c)

12/16

d)

16/12

3.

From ∠C, what side is AB?

a)

Adjacent

b)

Hypotenuse

c)

Opposite

4.

Choose the correct step in solving for x.

a)

$3\tan46\degree=x$

b)

$\frac{3}{\tan46\degree}=x$

c)

$3\cos46\degree=x$

d)

$\frac{3}{\cos46\degree}=x$

e)

$\frac{3}{\sin46\degree}=x$

5.

Find x to 1 decimal place.

a)

$x=5.7\ mi$

b)

$x=18.3\ mi$

c)

$x=9.4\ mi$

d)

$x=12.8\ mi$

6.

Find x to 1 decimal place.

a)

$x=17.8\ km$

b)

$x=23.9\ km$

c)

$x=21.5\ km$

d)

$x=14.4\ km$

7.

Given $\cos\theta=\frac{A}{H}$ , find the missing angle

a)

32°

b)

44°

c)

61°

d)

50°

8.

Solve for the missing angle, if $\tan\theta=\frac{O}{A}$ .

a)

50.5 degrees

b)

12.7 degrees

c)

36.9 degrees

d)

72.2 degrees

9.

Write a trig ratio and find the measure of the indicated angle (?) round to the nearest tenth. Remember to use SOHCAHTOA.

a)

9.4

b)

55.2

c)

20.15

d)

19.4

10.

Find the missing value.

Round to the nearest tenths.

a)

34.2^o

b)

55.8^o

c)

39.6^o

d)

29.7^o

11.

Find the missing value.

Round to the nearest tenths.

a)

50.1^o

b)

39.9^o

c)

32.7^o

d)

51.6^o

12.

Use inverse trig ratios (SOH CAH TOA) to solve for the missing angle

a)

49°

b)

57°

c)

45°

d)

54°

Trigonometry

Total questions: 12

Worksheet time: 1hrs 12mins

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