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TRIG QUIZ PRACTICE 7.4

Total questions: 40

Worksheet time: 3hrs 20mins

Name
Class
Date
1.
Find tan Z
a)
21 / 28
b)
28 / 21
c)
21 / 35
d)
35 / 21
2.
Find cos C
a)
30 / 34
b)
16 / 34
c)
30 / 16
d)
16 / 30
3.
Find sin C
a)
21 / 28
b)
28 / 21
c)
21 / 35
d)
28 / 35
4.
Find tan X
a)
24 / 32
b)
32 / 24
c)
24 / 40
d)
40 / 24
5.
Find Cos A
a)
16 / 34
b)
34 / 30
c)
30 / 34
d)
34 / 16
6.
Find sin A
a)
32 / 40
b)
24 / 40
c)
32 / 24
d)
40 / 32
7.
Find sin Z
a)
32 / 24
b)
24 / 32
c)
32 / 40
d)
24 / 40
8.
Find sin C
a)
14 / 50
b)
50 / 14
c)
48 / 50
d)
50 / 48
9.
Find cos Z
a)
30 / 24
b)
18 / 24
c)
18 / 30
d)
24 / 30
10.
Find tan C
a)
27 / 45
b)
27 / 36
c)
36 / 27
d)
36 / 45
11.
Which is the correct set up to solve for x?
a)
sin 73 = x / 6
b)
cos 73 = x / 6
c)
tan 73 = x / 6
12.
Which is the correct set up to solve for x?
a)
sin 24 = x / 12
b)
cos 24 = x / 12
c)
tan 24 = x / 12
13.
Which is the correct set up to solve for x?
a)
sin 37 = x / 12
b)
cos 37 = 12 / x
c)
tan 37 = x / 12
d)
sin 37 = 12 / x
14.
Which is the correct set up to solve for x?
a)
sin 49 = 14 / x
b)
cos 49 = x / 14
c)
tan 49 = 14 / x
d)
tan 49 = x / 14
15.
Which is the correct set up to solve for x?
a)
sin 21 = x / 22
b)
sin 21 = 22 / x
c)
cos 21 = x / 22
d)
cos 21 = 22 / x
16.
Which is the correct set up to solve for x?
a)
cos 55 = x / 29
b)
sin 55 = 29 / x
c)
tan 55 = 29 / x
d)
cos 29 = x / 55
17.
How do you locate the hypotenuse on a right triangle?
a)
It's across from angle A.
b)
It's always on the left side.
c)
It's across from the right angle.
d)
It is the shortest side.
18.

Find the length of side y.

a)

22.32 cm

b)

36.5 cm

c)

76.34 cm

d)

87.76 cm

19.
What is the length of side x?
a)
6.57 cm
b)
7 cm
c)
7.44 cm
d)
26.33 cm
20.
Find the length of side w.
a)
21.4 cm
b)
18.0 cm
c)
36.5 cm
d)
43.6 cm
21.

Find Cos(A) as a decimal rounded the the nearest ten-thousandth.

a)

.4706

b)

1.875

c)

.8824

d)

.5333

22.

Solve for x. Round to the nearest tenth.

a)

44.0 degrees

b)

41.4 degrees

c)

1.2 degrees

d)

1.0 degree

23.
Solve for x. Round to the nearest tenth.
a)
103.5
b)
4.7
c)
55.0
d)
23.4
24.
Choose the correct ratio.
a)
sin(37)=x/14
b)
cos(37)=x/14
c)
tan(37)=x/14
d)
sin(37)=14/x
25.

Set up the problem so that you can solve for X.

a)

sin X = 41/28

b)

tan X = 41/28

c)

cos X = 28/41

d)

sin X = 28/41

26.

Solve for the missing angle

a)

50.5 degrees

b)

12.7 degrees

c)

36.9 degrees

d)

72.2 degrees

27.

Solve for x. Round to the nearest tenth.

a)

15.3

b)

16.6

c)

24.1

d)

24.3

28.

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

a)

9.4 degrees

b)

55.2 degrees

c)

20.15 degrees

d)

19.4 degrees

29.

Solve for the missing angle

a)

50.2 degrees

b)

93.1 degrees

c)

12.6 degrees

d)

42.2 degrees

30.
Find the measure of the missing angle.
a)
64o
b)
26o
c)
61o
d)
8o
31.
Find the measure of the missing angle.
a)
49o
b)
50o
c)
41o
d)
33o
32.
Choose the correct ratio.
a)
sin(37)=x/14
b)
cos(37)=x/14
c)
tan(37)=x/14
d)
sin(37)=14/x
33.
A hawk sitting on a tree branch spots a mouse on the ground 15 feet from the base of the tree.  The hawk swoops down toward the mouse at an angle of 30 degrees. What is the distance from the tree branch to the mouse? 
a)
7.5 ft 
b)
15 ft 
c)
26 ft 
d)
30 ft 
34.
Susan is flying a kite, which gets caught in the top of a tree.  Use the diagram to estimate the height of the tree. 
a)
63 ft
b)
65 ft
c)
74 ft
d)
87 ft
35.
What is the length of y in this picture?
a)
45
b)
5√2
c)
90
d)
5
36.

Find the measure of the indicated angle.

a)

9.39 degrees

b)

55.2 degrees

c)

20.2 degrees

d)

19.4 degrees

37.
A ramp is being built next to a 4-inch high sidewalk. The ramps angle of inclination is 10 degrees.  Estimate the length of the ramp to the nearest tenth of an inch. 
a)
4.1 inches
b)
3.9 inches
c)
22.7 inches 
d)
0.7 inches 
38.

Find the measure of the indicated angle.

a)

9.39 degrees

b)

55.2 degrees

c)

20.2 degrees

d)

19.4 degrees

39.
Solve for the misssing distance
a)
18.9
b)
19.5
c)
47
d)
27.5
40.

Sam views a deer from a height of 45 feet. The horizontal distance between the tourist and the deer is 130 feet. At what angle (x) should the tourist hold his camera to photograph the deer? Round your answer to the nearest degree.

a)

19o

b)

45o

c)

71o

d)

138o