Download Trigonometry to Find Angle Measures

Kuta Software - Infinite Algebra 1
Name___________________________________
Using Trigonometry to Find Angle Measures
Date________________ Period____
Find each angle measure to the nearest degree.
1) tan A = 2.0503
2) cos Z = 0.1219
3) tan Y = 0.6494
4) sin U = 0.8746
5) cos V = 0.6820
6) sin C = 0.2756
Find the measure of the indicated angle to the nearest degree.
7)
8)
27
55
51
19
?
?
9)
10)
24
55
14
34
?
?
11)
12)
8
29
?
?
20
38
13)
14)
56
34
?
52
?
42
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Worksheet by Kuta Software LLC
15)
16)
18
17
?
13
?
8
17)
18)
54
?
34
51
?
39
19)
20)
26
?
19
16
45
?
21)
22)
95
21
?
?
57
76
72
23)
24)
75
72
44
33
?
25)
26)
65
65
97
55
?
74
?
?
70
56
24
33
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Worksheet by Kuta Software LLC
Kuta Software - Infinite Algebra 1
Name___________________________________
Using Trigonometry to Find Angle Measures
Date________________ Period____
Find each angle measure to the nearest degree.
1) tan A = 2.0503
2) cos Z = 0.1219
64°
83°
3) tan Y = 0.6494
4) sin U = 0.8746
33°
61°
5) cos V = 0.6820
6) sin C = 0.2756
47°
16°
Find the measure of the indicated angle to the nearest degree.
7)
8)
27
55
51
19
?
45°
?
68°
9)
10)
24
55
14
34
?
?
36°
38°
11)
12)
8
29
?
?
20
38
22°
37°
13)
14)
56
34
?
52
?
42
22°
39°
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-1-
Worksheet by Kuta Software LLC
15)
16)
18
17
?
13
?
44°
8
62°
17)
18)
54
?
34
51
?
71°
39
41°
19)
20)
26
?
19
16
45
?
57°
55°
21)
22)
95
21
?
?
57
76
72
53°
75
74°
23)
24)
72
44
33
?
65
97
55
?
53°
48°
25)
26)
65
74
?
?
70
56
24
71°
33
31°
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Worksheet by Kuta Software LLC