Download Trig Review


Geometry
Name___________________________________
Trig Review
Date________________ Period____
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Find the value of each trigonometric ratio.
1) sin C
2) sin A
14
B
B
A
12
9
C
48
A
15
50
C
3) cos X
4) cos X
Y
Y
24
X
36
27
32
Z
X
45
40
Z
Find the value of each trigonometric ratio to the nearest ten-thousandth.
5) cos 34°
6) cos 37°
Find the missing side. Round to the nearest tenth.
7)
8)
x
20
56°
68°
x
19
9)
10)
x
19
42°
55°
17
x
Find each angle measure to the nearest degree.
11) sin U = 0.9925
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12) sin V = 0.9877
-1-
Worksheet by Kuta Software LLC

Find the measure of the indicated angle to the nearest degree.
13)
14)
?
18
23
?
26
25
15)
16)
29
10
25
?
?
4
Find the length of the side labeled x. Round intermediate values to the nearest tenth. Use the rounded
values to calculate the next value. Round your final answer to the nearest tenth.
17)
18)
67°
42°
x
30°


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x
49°
-2-
Worksheet by Kuta Software LLC

Geometry
Name___________________________________
Trig Review
Date________________ Period____
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Find the value of each trigonometric ratio.

1) sin C

14
B


2) sin A
B
A
12
9
C
48
A
15
50
C


3) cos X


4) cos X
Y
Y
24
X
36
27
32
Z
X
45
40
Z
Find the value of each trigonometric ratio to the nearest ten-thousandth.
5) cos 34°
0.8290
6) cos 37°
0.7986
Find the missing side. Round to the nearest tenth.
7)
8)
x
20
56°
68°
19
x
21.6
12.8
9)
10)
x
19
42°
55°
17
15.3
x
13.3
Find each angle measure to the nearest degree.
11) sin U = 0.9925
83°
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12) sin V = 0.9877
81°
-1-
Worksheet by Kuta Software LLC

Find the measure of the indicated angle to the nearest degree.
13)
14)
?
18
23
?
26
25
46°
23°
15)
16)
29
10
25
?
?
60°
4
66°
Find the length of the side labeled x. Round intermediate values to the nearest tenth. Use the rounded
values to calculate the next value. Round your final answer to the nearest tenth.
17)
18)
67°
42°
x
30°


x

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49°

-2-
Worksheet by Kuta Software LLC