Calculadora do cosseno

Calculadora da função cosseno

Digite um valor. Ex.: 60, -30, pi/3, 3π/2, etc.

Ângulo:

Calculator use

To use this calculator, just type a value for the angle, then press 'Calculate'. You may choose radians (rad) or degrees (°) as the angle unit. The default unit is degree (°)

Examples of accepted input values

  • 30 sin(30°) = 0.5
  • pi sin(pirad) = 0
  • 3pi/4 sin(3pi/4) = 0.707 ...
  • 1/(2pi) sin(1/(2pi)rad) = 0.158 ... (note the parenthesis in denominator)
  • 1/2pi sin(1/2pirad) = sin((1/2) x pirad) = 1 exactly

Note: this calculator accepts numbers, fractions, 'pi', 'π', '+', '-', '*', '/', '(', ')' and some (not all) combinations of them as input. Use it with care!

Selecione a unidade de ângulo:

Resposta:

Tabela de valores de funções trigonométricas para ângulos mais usados

xrad sen cos tg csc sec cot
0 0 1 0 (*) 1 (*)
30° π/6 1/2 3/2 3/3 2 2√3/3 3
45° π/4 2/2 2/2 1 2 2 1
60° π/3 3/2 1/2 3 2√3/3 2 3/3
90° π/2 1 0 (*) 1 (*) 0
120° 2π/3 3/2 -1/2 -√3 2√3/3 -2 -√3/3
135° 3π/4 2/2 -√2/2 -1 2 -√2 -1
150° 5π/6 1/2 -√3/2 -√3/3 2 -2√3/3 -√3
180° π 0 -1 0 (*) -1 (*)
210° 7π/6 -1/2 -√3/2 3/3 -2 -2√3/3 3
225° 5π/4 -√2/2 -√2/2 1 -√2 -√2 1
240° 4π/3 -√3/2 -1/2 3 -2√3/3 -2 3/3
270° 3π/2 -1 0 (*) -1 (*) (*)
300° 5π/3 -√3/2 1/2 -√3 -2√3/3 2 -√3/3
315° 7π/4 -√2/2 2/2 -1 -√2 2 -1
330° 11π/6 -1/2 3/2 -√3/3 -2 2√3/3 -√3

(*) siginifica um valor não definido para a função.

Grande tabela de cossenos em graus e em radianos de 0 a 360 graus com passos de 0,5 graus

Grausradcos
001
0.5π/3600.99996
1π/1800.99985
1.5π/1200.99966
2π/900.99939
2.5π/720.99905
3π/600.99863
3.57π/3600.99813
4π/450.99756
4.5π/400.99692
5π/360.99619
5.511π/3600.9954
6π/300.99452
6.513π/3600.99357
77π/1800.99255
7.5π/240.99144
82π/450.99027
8.517π/3600.98902
9π/200.98769
9.519π/3600.98629
10π/180.98481
10.57π/1200.98325
1111π/1800.98163
11.523π/3600.97992
12π/150.97815
12.55π/720.9763
1313π/1800.97437
13.53π/400.97237
147π/900.9703
14.529π/3600.96815
15π/12(√2/4)(√3 + 1)
15.531π/3600.96363
164π/450.96126
16.511π/1200.95882
1717π/1800.9563
17.57π/720.95372
18π/100.95106
18.537π/3600.94832
1919π/1800.94552
19.513π/1200.94264
20π/90.93969
20.541π/3600.93667
217π/600.93358
21.543π/3600.93042
2211π/900.92718
22.5π/80.92388
2323π/1800.9205
23.547π/3600.91706
242π/150.91355
24.549π/3600.90996
255π/360.90631
25.517π/1200.90259
2613π/900.89879
26.553π/3600.89493
273π/200.89101
27.511π/720.88701
287π/450.88295
28.519π/1200.87882
2929π/1800.87462
29.559π/3600.87036
30π/6√3/2
30.561π/3600.86163
3131π/1800.85717
31.57π/400.85264
328π/450.84805
32.513π/720.84339
3311π/600.83867
33.567π/3600.83389
3417π/900.82904
34.523π/1200.82413
357π/360.81915
35.571π/3600.81412
36π/50.80902
36.573π/3600.80386
3737π/1800.79864
37.55π/240.79335
3819π/900.78801
38.577π/3600.78261
3913π/600.77715
39.579π/3600.77162
402π/90.76604
40.59π/400.76041
4141π/1800.75471
41.583π/3600.74896
427π/300.74314
42.517π/720.73728
4343π/1800.73135
43.529π/1200.72537
4411π/450.71934
44.589π/3600.71325
45π/4√2/2
45.591π/3600.70091
4623π/900.69466
46.531π/1200.68835
4747π/1800.682
47.519π/720.67559
484π/150.66913
48.597π/3600.66262
4949π/1800.65606
49.511π/400.64945
505π/180.64279
50.5101π/3600.63608
5117π/600.62932
51.5103π/3600.62251
5213π/450.61566
52.57π/240.60876
5353π/1800.60182
53.5107π/3600.59482
543π/100.58779
54.5109π/3600.5807
5511π/360.57358
55.537π/1200.56641
5614π/450.55919
56.5113π/3600.55194
5719π/600.54464
57.523π/720.5373
5829π/900.52992
58.513π/400.5225
5959π/1800.51504
59.5119π/3600.50754
60π/31/2
60.5121π/3600.49242
6161π/1800.48481
61.541π/1200.47716
6231π/900.46947
62.525π/720.46175
637π/200.45399
63.5127π/3600.4462
6416π/450.43837
64.543π/1200.43051
6513π/360.42262
65.5131π/3600.41469
6611π/300.40674
66.5133π/3600.39875
6767π/1800.39073
67.53π/80.38268
6817π/450.37461
68.5137π/3600.3665
6923π/600.35837
69.5139π/3600.35021
707π/180.34202
70.547π/1200.33381
7171π/1800.32557
71.5143π/3600.3173
722π/50.30902
72.529π/720.30071
7373π/1800.29237
73.549π/1200.28402
7437π/900.27564
74.5149π/3600.26724
755π/12(√2/4)(√3 - 1)
75.5151π/3600.25038
7619π/450.24192
76.517π/400.23345
7777π/1800.22495
77.531π/720.21644
7813π/300.20791
78.5157π/3600.19937
7979π/1800.19081
79.553π/1200.18224
804π/90.17365
80.5161π/3600.16505
819π/200.15643
81.5163π/3600.14781
8241π/900.13917
82.511π/240.13053
8383π/1800.12187
83.5167π/3600.1132
847π/150.10453
84.5169π/3600.09585
8517π/360.08716
85.519π/400.07846
8643π/900.06976
86.5173π/3600.06105
8729π/600.05234
87.535π/720.04362
8822π/450.0349
88.559π/1200.02618
8989π/1800.01745
89.5179π/3600.00873
90π/20
90.5181π/360-0.00873
9191π/180-0.01745
91.561π/120-0.02618
9223π/45-0.0349
92.537π/72-0.04362
9331π/60-0.05234
93.5187π/360-0.06105
9447π/90-0.06976
94.521π/40-0.07846
9519π/36-0.08716
95.5191π/360-0.09585
968π/15-0.10453
96.5193π/360-0.1132
9797π/180-0.12187
97.513π/24-0.13053
9849π/90-0.13917
98.5197π/360-0.14781
9911π/20-0.15643
99.5199π/360-0.16505
1005π/9-0.17365
100.567π/120-0.18224
101101π/180-0.19081
101.5203π/360-0.19937
10217π/30-0.20791
102.541π/72-0.21644
103103π/180-0.22495
103.523π/40-0.23345
10426π/45-0.24192
104.5209π/360-0.25038
1057π/12-0.25882
105.5211π/360-0.26724
10653π/90-0.27564
106.571π/120-0.28402
107107π/180-0.29237
107.543π/72-0.30071
1083π/5-0.30902
108.5217π/360-0.3173
109109π/180-0.32557
109.573π/120-0.33381
11011π/18-0.34202
110.5221π/360-0.35021
11137π/60-0.35837
111.5223π/360-0.3665
11228π/45-0.37461
112.55π/8-0.38268
113113π/180-0.39073
113.5227π/360-0.39875
11419π/30-0.40674
114.5229π/360-0.41469
11523π/36-0.42262
115.577π/120-0.43051
11629π/45-0.43837
116.5233π/360-0.4462
11713π/20-0.45399
117.547π/72-0.46175
11859π/90-0.46947
118.579π/120-0.47716
119119π/180-0.48481
119.5239π/360-0.49242
Grausradcos
1202π/3-1/2
120.5241π/360-0.50754
121121π/180-0.51504
121.527π/40-0.5225
12261π/90-0.52992
122.549π/72-0.5373
12341π/60-0.54464
123.5247π/360-0.55194
12431π/45-0.55919
124.583π/120-0.56641
12525π/36-0.57358
125.5251π/360-0.5807
1267π/10-0.58779
126.5253π/360-0.59482
127127π/180-0.60182
127.517π/24-0.60876
12832π/45-0.61566
128.5257π/360-0.62251
12943π/60-0.62932
129.5259π/360-0.63608
13013π/18-0.64279
130.529π/40-0.64945
131131π/180-0.65606
131.5263π/360-0.66262
13211π/15-0.66913
132.553π/72-0.67559
133133π/180-0.682
133.589π/120-0.68835
13467π/90-0.69466
134.5269π/360-0.70091
1353π/4-√2/2
135.5271π/360-0.71325
13634π/45-0.71934
136.591π/120-0.72537
137137π/180-0.73135
137.555π/72-0.73728
13823π/30-0.74314
138.5277π/360-0.74896
139139π/180-0.75471
139.531π/40-0.76041
1407π/9-0.76604
140.5281π/360-0.77162
14147π/60-0.77715
141.5283π/360-0.78261
14271π/90-0.78801
142.519π/24-0.79335
143143π/180-0.79864
143.5287π/360-0.80386
1444π/5-0.80902
144.5289π/360-0.81412
14529π/36-0.81915
145.597π/120-0.82413
14673π/90-0.82904
146.5293π/360-0.83389
14749π/60-0.83867
147.559π/72-0.84339
14837π/45-0.84805
148.533π/40-0.85264
149149π/180-0.85717
149.5299π/360-0.86163
1505π/6-√3/2
150.5301π/360-0.87036
151151π/180-0.87462
151.5101π/120-0.87882
15238π/45-0.88295
152.561π/72-0.88701
15317π/20-0.89101
153.5307π/360-0.89493
15477π/90-0.89879
154.5103π/120-0.90259
15531π/36-0.90631
155.5311π/360-0.90996
15613π/15-0.91355
156.5313π/360-0.91706
157157π/180-0.9205
157.57π/8-0.92388
15879π/90-0.92718
158.5317π/360-0.93042
15953π/60-0.93358
159.5319π/360-0.93667
1608π/9-0.93969
160.5107π/120-0.94264
161161π/180-0.94552
161.5323π/360-0.94832
1629π/10-0.95106
162.565π/72-0.95372
163163π/180-0.9563
163.5109π/120-0.95882
16441π/45-0.96126
164.5329π/360-0.96363
16511π/12-0.96593
165.5331π/360-0.96815
16683π/90-0.9703
166.537π/40-0.97237
167167π/180-0.97437
167.567π/72-0.9763
16814π/15-0.97815
168.5337π/360-0.97992
169169π/180-0.98163
169.5113π/120-0.98325
17017π/18-0.98481
170.5341π/360-0.98629
17119π/20-0.98769
171.5343π/360-0.98902
17243π/45-0.99027
172.523π/24-0.99144
173173π/180-0.99255
173.5347π/360-0.99357
17429π/30-0.99452
174.5349π/360-0.9954
17535π/36-0.99619
175.539π/40-0.99692
17644π/45-0.99756
176.5353π/360-0.99813
17759π/60-0.99863
177.571π/72-0.99905
17889π/90-0.99939
178.5119π/120-0.99966
179179π/180-0.99985
179.5359π/360-0.99996
180π-1
180.5361π/360-0.99996
181181π/180-0.99985
181.5121π/120-0.99966
18291π/90-0.99939
182.573π/72-0.99905
18361π/60-0.99863
183.5367π/360-0.99813
18446π/45-0.99756
184.541π/40-0.99692
18537π/36-0.99619
185.5371π/360-0.9954
18631π/30-0.99452
186.5373π/360-0.99357
187187π/180-0.99255
187.525π/24-0.99144
18847π/45-0.99027
188.5377π/360-0.98902
18921π/20-0.98769
189.5379π/360-0.98629
19019π/18-0.98481
190.5127π/120-0.98325
191191π/180-0.98163
191.5383π/360-0.97992
19216π/15-0.97815
192.577π/72-0.9763
193193π/180-0.97437
193.543π/40-0.97237
19497π/90-0.9703
194.5389π/360-0.96815
19513π/12-0.96593
195.5391π/360-0.96363
19649π/45-0.96126
196.5131π/120-0.95882
197197π/180-0.9563
197.579π/72-0.95372
19811π/10-0.95106
198.5397π/360-0.94832
199199π/180-0.94552
199.5133π/120-0.94264
20010π/9-0.93969
200.5401π/360-0.93667
20167π/60-0.93358
201.5403π/360-0.93042
202101π/90-0.92718
202.59π/8-0.92388
203203π/180-0.9205
203.5407π/360-0.91706
20417π/15-0.91355
204.5409π/360-0.90996
20541π/36-0.90631
205.5137π/120-0.90259
206103π/90-0.89879
206.5413π/360-0.89493
20723π/20-0.89101
207.583π/72-0.88701
20852π/45-0.88295
208.5139π/120-0.87882
209209π/180-0.87462
209.5419π/360-0.87036
2107π/6-√3/2
210.5421π/360-0.86163
211211π/180-0.85717
211.547π/40-0.85264
21253π/45-0.84805
212.585π/72-0.84339
21371π/60-0.83867
213.5427π/360-0.83389
214107π/90-0.82904
214.5143π/120-0.82413
21543π/36-0.81915
215.5431π/360-0.81412
2166π/5-0.80902
216.5433π/360-0.80386
217217π/180-0.79864
217.529π/24-0.79335
218109π/90-0.78801
218.5437π/360-0.78261
21973π/60-0.77715
219.5439π/360-0.77162
22011π/9-0.76604
220.549π/40-0.76041
221221π/180-0.75471
221.5443π/360-0.74896
22237π/30-0.74314
222.589π/72-0.73728
223223π/180-0.73135
223.5149π/120-0.72537
22456π/45-0.71934
224.5449π/360-0.71325
2255π/4-√2/2
225.5451π/360-0.70091
226113π/90-0.69466
226.5151π/120-0.68835
227227π/180-0.682
227.591π/72-0.67559
22819π/15-0.66913
228.5457π/360-0.66262
229229π/180-0.65606
229.551π/40-0.64945
23023π/18-0.64279
230.5461π/360-0.63608
23177π/60-0.62932
231.5463π/360-0.62251
23258π/45-0.61566
232.531π/24-0.60876
233233π/180-0.60182
233.5467π/360-0.59482
23413π/10-0.58779
234.5469π/360-0.5807
23547π/36-0.57358
235.5157π/120-0.56641
23659π/45-0.55919
236.5473π/360-0.55194
23779π/60-0.54464
237.595π/72-0.5373
238119π/90-0.52992
238.553π/40-0.5225
239239π/180-0.51504
239.5479π/360-0.50754
Grausradcos
2404π/3-1/2
240.5481π/360-0.49242
241241π/180-0.48481
241.5161π/120-0.47716
242121π/90-0.46947
242.597π/72-0.46175
24327π/20-0.45399
243.5487π/360-0.4462
24461π/45-0.43837
244.5163π/120-0.43051
24549π/36-0.42262
245.5491π/360-0.41469
24641π/30-0.40674
246.5493π/360-0.39875
247247π/180-0.39073
247.511π/8-0.38268
24862π/45-0.37461
248.5497π/360-0.3665
24983π/60-0.35837
249.5499π/360-0.35021
25025π/18-0.34202
250.5167π/120-0.33381
251251π/180-0.32557
251.5503π/360-0.3173
2527π/5-0.30902
252.5101π/72-0.30071
253253π/180-0.29237
253.5169π/120-0.28402
254127π/90-0.27564
254.5509π/360-0.26724
25517π/12-0.25882
255.5511π/360-0.25038
25664π/45-0.24192
256.557π/40-0.23345
257257π/180-0.22495
257.5103π/72-0.21644
25843π/30-0.20791
258.5517π/360-0.19937
259259π/180-0.19081
259.5173π/120-0.18224
26013π/9-0.17365
260.5521π/360-0.16505
26129π/20-0.15643
261.5523π/360-0.14781
262131π/90-0.13917
262.535π/24-0.13053
263263π/180-0.12187
263.5527π/360-0.1132
26422π/15-0.10453
264.5529π/360-0.09585
26553π/36-0.08716
265.559π/40-0.07846
266133π/90-0.06976
266.5533π/360-0.06105
26789π/60-0.05234
267.5107π/72-0.04362
26867π/45-0.0349
268.5179π/120-0.02618
269269π/180-0.01745
269.5539π/360-0.00873
2703π/2-0
270.5541π/3600.00873
271271π/1800.01745
271.5181π/1200.02618
27268π/450.0349
272.5109π/720.04362
27391π/600.05234
273.5547π/3600.06105
274137π/900.06976
274.561π/400.07846
27555π/360.08716
275.5551π/3600.09585
27623π/150.10453
276.5553π/3600.1132
277277π/1800.12187
277.537π/240.13053
278139π/900.13917
278.5557π/3600.14781
27931π/200.15643
279.5559π/3600.16505
28014π/90.17365
280.5187π/1200.18224
281281π/1800.19081
281.5563π/3600.19937
28247π/300.20791
282.5113π/720.21644
283283π/1800.22495
283.563π/400.23345
28471π/450.24192
284.5569π/3600.25038
28519π/120.25882
285.5571π/3600.26724
286143π/900.27564
286.5191π/1200.28402
287287π/1800.29237
287.5115π/720.30071
2888π/50.30902
288.5577π/3600.3173
289289π/1800.32557
289.5193π/1200.33381
29029π/180.34202
290.5581π/3600.35021
29197π/600.35837
291.5583π/3600.3665
29273π/450.37461
292.513π/80.38268
293293π/1800.39073
293.5587π/3600.39875
29449π/300.40674
294.5589π/3600.41469
29559π/360.42262
295.5197π/1200.43051
29674π/450.43837
296.5593π/3600.4462
29733π/200.45399
297.5119π/720.46175
298149π/900.46947
298.5199π/1200.47716
299299π/1800.48481
299.5599π/3600.49242
3005π/31/2
300.5601π/3600.50754
301301π/1800.51504
301.567π/400.5225
302151π/900.52992
302.5121π/720.5373
303101π/600.54464
303.5607π/3600.55194
30476π/450.55919
304.5203π/1200.56641
30561π/360.57358
305.5611π/3600.5807
30617π/100.58779
306.5613π/3600.59482
307307π/1800.60182
307.541π/240.60876
30877π/450.61566
308.5617π/3600.62251
309103π/600.62932
309.5619π/3600.63608
31031π/180.64279
310.569π/400.64945
311311π/1800.65606
311.5623π/3600.66262
31226π/150.66913
312.5125π/720.67559
313313π/1800.682
313.5209π/1200.68835
314157π/900.69466
314.5629π/3600.70091
3157π/4√2/2
315.5631π/3600.71325
31679π/450.71934
316.5211π/1200.72537
317317π/1800.73135
317.5127π/720.73728
31853π/300.74314
318.5637π/3600.74896
319319π/1800.75471
319.571π/400.76041
32016π/90.76604
320.5641π/3600.77162
321107π/600.77715
321.5643π/3600.78261
322161π/900.78801
322.543π/240.79335
323323π/1800.79864
323.5647π/3600.80386
3249π/50.80902
324.5649π/3600.81412
32565π/360.81915
325.5217π/1200.82413
326163π/900.82904
326.5653π/3600.83389
327109π/600.83867
327.5131π/720.84339
32882π/450.84805
328.573π/400.85264
329329π/1800.85717
329.5659π/3600.86163
33011π/6√3/2
330.5661π/3600.87036
331331π/1800.87462
331.5221π/1200.87882
33283π/450.88295
332.5133π/720.88701
33337π/200.89101
333.5667π/3600.89493
334167π/900.89879
334.5223π/1200.90259
33567π/360.90631
335.5671π/3600.90996
33628π/150.91355
336.5673π/3600.91706
337337π/1800.9205
337.515π/80.92388
338169π/900.92718
338.5677π/3600.93042
339113π/600.93358
339.5679π/3600.93667
34017π/90.93969
340.5227π/1200.94264
341341π/1800.94552
341.5683π/3600.94832
34219π/100.95106
342.5137π/720.95372
343343π/1800.9563
343.5229π/1200.95882
34486π/450.96126
344.5689π/3600.96363
34523π/120.96593
345.5691π/3600.96815
346173π/900.9703
346.577π/400.97237
347347π/1800.97437
347.5139π/720.9763
34829π/150.97815
348.5697π/3600.97992
349349π/1800.98163
349.5233π/1200.98325
35035π/180.98481
350.5701π/3600.98629
35139π/200.98769
351.5703π/3600.98902
35288π/450.99027
352.547π/240.99144
353353π/1800.99255
353.5707π/3600.99357
35459π/300.99452
354.5709π/3600.9954
35571π/360.99619
355.579π/400.99692
35689π/450.99756
356.5713π/3600.99813
357119π/600.99863
357.5143π/720.99905
358179π/900.99939
358.5239π/1200.99966
359359π/1800.99985
359.5719π/3600.99996
3601

Aviso de responsabilidade:

Nós nos esforçamos ao máximo para assegurar que nossas calculadoras e conversores sejam tão precisos quanto possível, porém não podemos garantir isso. Antes de usar qualquer uma de nossas ferramentas, qualquer informação ou dados, por favor verifique sua exatidão em outras fontes.