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Worksheetssolving trig equations
Total questions: 100
Worksheet time: 3hrs 33mins
Name
Class
Date
1.
Solve the equation sin(76°) = 29.72 / x
a)
29.72
b)
30.63
c)
0.97
d)
31.57
e)
28.84
2.
Solve the equation cos(25°) = 6.961 / x
a)
6.961
b)
7.681
c)
0.906
d)
8.475
e)
6.309
3.
Solve the equation sin(24°) = x / 8.046
a)
3.273
b)
8.046
c)
0.407
d)
19.782
e)
1.331
4.
Solve the equation cos(29°) = 40.39 / x
a)
40.39
b)
46.18
c)
0.87
d)
52.8
e)
35.33
5.
Solve the equation cos(43°) = x / 643.1
a)
470.3
b)
643.1
c)
0.7
d)
879.3
e)
344
6.
Solve the equation cos(29°) = x / 16.19
a)
14.16
b)
16.19
c)
0.87
d)
18.51
e)
12.38
7.
Solve the equation cos(75°) = 1.213 / x
a)
1.213
b)
4.686
c)
0.259
d)
18.105
e)
0.314
8.
Solve the equation sin(34°) = 10.17 / x
a)
10.17
b)
18.18
c)
0.56
d)
32.51
e)
5.69
9.
Solve the equation tan(60°) = 74.77 / x
a)
74.77
b)
43.17
c)
1.73
d)
24.92
e)
129.51
10.
Solve the equation cos(57°) = x / 8.928
a)
4.863
b)
8.928
c)
0.545
d)
16.393
e)
2.649
11.
Solve the equation cos(73°) = 284.2 / x
a)
284.2
b)
971.9
c)
0.3
d)
3324.2
e)
83.1
12.
Solve the equation cos(52°) = x / 1.714
a)
1.055
b)
1.714
c)
0.616
d)
2.784
e)
0.65
13.
Solve the equation sin(17°) = x / 29.99
a)
8.77
b)
29.99
c)
0.29
d)
102.57
e)
2.56
14.
Solve the equation tan(69°) = 19.89 / x
a)
19.89
b)
7.635
c)
2.605
d)
2.931
e)
51.815
15.
Solve the equation sin(44°) = 6.275 / x
a)
6.275
b)
9.033
c)
0.695
d)
13.004
e)
4.359
16.
Solve the equation cos(23°) = 856.5 / x
a)
856.5
b)
930.5
c)
0.9
d)
1010.9
e)
788.4
17.
Solve the equation tan(32°) = 244.1 / x
a)
244.1
b)
390.7
c)
0.6
d)
625.3
e)
152.5
18.
Solve the equation tan(37°) = 52.29 / x
a)
52.29
b)
69.39
c)
0.75
d)
92.08
e)
39.4
19.
Solve the equation tan(78°) = 2136.4 / x
a)
2136.4
b)
454.1
c)
4.7
d)
96.5
e)
10051
20.
Solve the equation tan(23°) = 6.47 / x
a)
6.47
b)
15.25
c)
0.42
d)
35.93
e)
2.75
21.
Solve the equation tan(71°) = x / 229.6
a)
666.8
b)
229.6
c)
2.9
d)
79.1
e)
1936.5
22.
Solve the equation cos(78°) = 129.3 / x
a)
129.3
b)
622
c)
0.2
d)
2991.7
e)
26.9
23.
Solve the equation tan(59°) = 144.53 / x
a)
144.53
b)
86.84
c)
1.66
d)
52.18
e)
240.54
24.
Solve the equation sin(16°) = 191 / x
a)
191
b)
692.8
c)
0.3
d)
2513.4
e)
52.6
25.
Solve the equation tan(26°) = x / 638.4
a)
311.4
b)
638.4
c)
0.5
d)
1308.9
e)
151.9
26.
Solve the equation cos(73°) = 4.88 / x
a)
4.88
b)
16.7
c)
0.29
d)
57.12
e)
1.43
27.
Solve the equation sin(30°) = x / 13.26
a)
6.63
b)
13.26
c)
0.5
d)
26.52
e)
3.32
28.
Solve the equation cos(79°) = x / 24.76
a)
4.72
b)
24.76
c)
0.19
d)
129.76
e)
0.9
29.
Solve the equation tan(20°) = 327.2 / x
a)
327.2
b)
898.9
c)
0.4
d)
2469.7
e)
119.1
30.
Solve the equation sin(34°) = x / 88.59
a)
49.54
b)
88.59
c)
0.56
d)
158.42
e)
27.7
31.
Solve the equation tan(43°) = 1.382 / x
a)
1.382
b)
1.482
c)
0.933
d)
1.589
e)
1.289
32.
Solve the equation tan(11°) = 1.858 / x
a)
1.858
b)
9.56
c)
0.194
d)
49.182
e)
0.361
33.
Solve the equation tan(59°) = x / 89.67
a)
149.24
b)
89.67
c)
1.66
d)
53.88
e)
248.38
34.
Solve the equation tan(21°) = x / 120.7
a)
46.3
b)
120.7
c)
0.4
d)
314.4
e)
17.8
35.
Solve the equation cos(79°) = 1.55 / x
a)
1.55
b)
8.123
c)
0.191
d)
42.561
e)
0.296
36.
Solve the equation cos(48°) = 3.792 / x
a)
3.792
b)
5.667
c)
0.669
d)
8.469
e)
2.537
37.
Solve the equation cos(78°) = 68.5 / x
a)
68.5
b)
329.6
c)
0.2
d)
1585.3
e)
14.2
38.
Solve the equation tan(41°) = 30.1 / x
a)
30.1
b)
34.63
c)
0.87
d)
39.84
e)
26.17
39.
Solve the equation cos(11°) = 77 / x
a)
77
b)
78.44
c)
0.98
d)
79.91
e)
75.59
40.
Solve the equation sin(33°) = 185.4 / x
a)
185.4
b)
340.5
c)
0.5
d)
625.2
e)
101
41.
Solve the equation cos(31°) = x / 95.37
a)
81.75
b)
95.37
c)
0.86
d)
111.26
e)
70.07
42.
Solve the equation sin(16°) = x / 30.08
a)
8.29
b)
30.08
c)
0.28
d)
109.13
e)
2.29
43.
Solve the equation tan(28°) = 138.5 / x
a)
138.5
b)
260.5
c)
0.5
d)
489.9
e)
73.6
44.
Solve the equation tan(77°) = 212.46 / x
a)
212.46
b)
49.05
c)
4.33
d)
11.32
e)
920.27
45.
Solve the equation cos(23°) = 226.5 / x
a)
226.5
b)
246.1
c)
0.9
d)
267.4
e)
208.5
46.
Solve the equation cos(74°) = x / 1.006
a)
0.277
b)
1.006
c)
0.276
d)
3.65
e)
0.076
47.
Solve the equation tan(55°) = x / 47.87
a)
68.37
b)
47.87
c)
1.43
d)
33.52
e)
97.64
48.
Solve the equation tan(22°) = x / 1.039
a)
0.42
b)
1.039
c)
0.404
d)
2.572
e)
0.17
49.
Solve the equation cos(57°) = x / 41.04
a)
22.35
b)
41.04
c)
0.54
d)
75.35
e)
12.17
50.
Solve the equation sin(13°) = x / 820.1
a)
184.5
b)
820.1
c)
0.2
d)
3645.7
e)
41.5
51.
Solve the equation sin(69°) = 825 / x
a)
825
b)
883.7
c)
0.9
d)
946.6
e)
770.2
52.
Solve the equation cos(13°) = x / 5.226
a)
5.092
b)
5.226
c)
0.974
d)
5.363
e)
4.961
53.
Solve the equation cos(31°) = 35.47 / x
a)
35.47
b)
41.38
c)
0.86
d)
48.28
e)
30.4
54.
Solve the equation cos(45°) = x / 4.418
a)
3.124
b)
4.418
c)
0.707
d)
6.248
e)
2.209
55.
Solve the equation sin(39°) = x / 64.03
a)
40.3
b)
64.03
c)
0.63
d)
101.74
e)
25.36
56.
Solve the equation sin(70°) = x / 2.06
a)
1.936
b)
2.06
c)
0.94
d)
2.192
e)
1.819
57.
Solve the equation sin(47°) = 325.2 / x
a)
325.2
b)
444.6
c)
0.7
d)
607.9
e)
237.8
58.
Solve the equation sin(23°) = x / 766.8
a)
299.6
b)
766.8
c)
0.4
d)
1962.5
e)
117.1
59.
Solve the equation tan(73°) = x / 33.57
a)
109.8
b)
33.57
c)
3.27
d)
10.26
e)
359.14
60.
Solve the equation cos(57°) = x / 24.61
a)
13.4
b)
24.61
c)
0.54
d)
45.19
e)
7.3
61.
Solve the equation sin(21°) = x / 1.02
a)
0.366
b)
1.02
c)
0.358
d)
2.846
e)
0.131
62.
Solve the equation tan(30°) = 3.519 / x
a)
3.519
b)
6.095
c)
0.577
d)
10.557
e)
2.032
63.
Solve the equation tan(26°) = x / 139.4
a)
68
b)
139.4
c)
0.5
d)
285.8
e)
33.2
64.
Solve the equation cos(19°) = x / 450
a)
425.5
b)
450
c)
0.9
d)
475.9
e)
402.3
65.
Solve the equation tan(38°) = x / 9.852
a)
7.697
b)
9.852
c)
0.781
d)
12.61
e)
6.014
66.
Solve the equation sin(34°) = x / 687.7
a)
384.6
b)
687.7
c)
0.6
d)
1229.8
e)
215.1
67.
Solve the equation tan(42°) = 530 / x
a)
530
b)
588.6
c)
0.9
d)
653.7
e)
477.2
68.
Solve the equation cos(22°) = 242 / x
a)
242
b)
261
c)
0.9
d)
281.5
e)
224.4
69.
Solve the equation tan(58°) = x / 625.4
a)
1000.8
b)
625.4
c)
1.6
d)
390.8
e)
1601.6
70.
Solve the equation cos(74°) = x / 561.9
a)
154.9
b)
561.9
c)
0.3
d)
2038.5
e)
42.7
71.
Solve the equation sin(67°) = x / 9.565
a)
8.805
b)
9.565
c)
0.921
d)
10.391
e)
8.105
72.
Solve the equation sin(66°) = x / 742.5
a)
678.3
b)
742.5
c)
0.9
d)
812.8
e)
619.7
73.
Solve the equation cos(35°) = x / 4.181
a)
3.425
b)
4.181
c)
0.819
d)
5.104
e)
2.806
74.
Solve the equation sin(42°) = x / 570
a)
381.4
b)
570
c)
0.7
d)
851.9
e)
255.2
75.
Solve the equation tan(60°) = x / 113.7
a)
196.9
b)
113.7
c)
1.7
d)
65.6
e)
341
76.
Solve the equation tan(29°) = x / 9.072
a)
5.029
b)
9.072
c)
0.554
d)
16.366
e)
2.788
77.
Solve the equation tan(46°) = 46.41 / x
a)
46.41
b)
44.82
c)
1.04
d)
43.28
e)
48.06
78.
Solve the equation tan(33°) = 359.1 / x
a)
359.1
b)
553
c)
0.6
d)
851.5
e)
233.2
79.
Solve the equation cos(61°) = x / 83.92
a)
40.69
b)
83.92
c)
0.48
d)
173.1
e)
19.73
80.
Solve the equation sin(70°) = x / 1.368
a)
1.285
b)
1.368
c)
0.94
d)
1.456
e)
1.208
81.
Solve the equation cos(43°) = x / 664.5
a)
486
b)
664.5
c)
0.7
d)
908.6
e)
355.4
82.
Solve the equation tan(73°) = 152.55 / x
a)
152.55
b)
46.64
c)
3.27
d)
14.26
e)
498.97
83.
Solve the equation sin(51°) = x / 648.4
a)
503.9
b)
648.4
c)
0.8
d)
834.3
e)
391.6
84.
Solve the equation cos(33°) = 5.877 / x
a)
5.877
b)
7.008
c)
0.839
d)
8.356
e)
4.929
85.
Solve the equation tan(26°) = 320.1 / x
a)
320.1
b)
656.4
c)
0.5
d)
1345.8
e)
156.1
86.
Solve the equation cos(10°) = x / 825.2
a)
812.7
b)
825.2
c)
1
d)
837.9
e)
800.4
87.
Solve the equation tan(48°) = 56.04 / x
a)
56.04
b)
50.46
c)
1.11
d)
45.43
e)
62.24
88.
Solve the equation cos(15°) = 82.2 / x
a)
82.2
b)
85.1
c)
0.97
d)
88.1
e)
79.4
89.
Solve the equation tan(33°) = 587.5 / x
a)
587.5
b)
904.6
c)
0.6
d)
1393
e)
381.5
90.
Solve the equation sin(17°) = 9.92 / x
a)
9.92
b)
33.93
c)
0.29
d)
116.05
e)
2.9
91.
Solve the equation tan(64°) = 174.38 / x
a)
174.38
b)
85.05
c)
2.05
d)
41.48
e)
357.53
92.
Solve the equation cos(28°) = 2.991 / x
a)
2.991
b)
3.387
c)
0.883
d)
3.836
e)
2.641
93.
Solve the equation sin(46°) = x / 129.7
a)
93.3
b)
129.7
c)
0.7
d)
180.3
e)
67.1
94.
Solve the equation sin(66°) = 32.23 / x
a)
32.23
b)
35.28
c)
0.91
d)
38.62
e)
29.44
95.
Solve the equation tan(51°) = 11.74 / x
a)
11.74
b)
9.507
c)
1.235
d)
7.699
e)
14.498
96.
Solve the equation sin(11°) = x / 277.5
a)
52.9
b)
277.5
c)
0.2
d)
1454.3
e)
10.1
97.
Solve the equation sin(41°) = 22.16 / x
a)
22.16
b)
33.78
c)
0.66
d)
51.49
e)
14.54
98.
Solve the equation tan(48°) = x / 41.78
a)
46.4
b)
41.78
c)
1.11
d)
37.62
e)
51.53
99.
Solve the equation sin(59°) = x / 66.31
a)
56.84
b)
66.31
c)
0.86
d)
77.36
e)
48.72
100.
Solve the equation tan(66°) = 78.12 / x
a)
78.12
b)
34.78
c)
2.25
d)
15.49
e)
175.46
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