Полная таблица косинусов – Таблица косинусов углов от 0° до 360°

Таблица косинусов углов, вычислить косинус угла

Косинусом острого угла считается отношение величины прилежащего катета к величине гипотенузы. Прилежащим является катет, расположенный на одной из сторон угла.

cos (A) = в / с

где в — прилежащий катет;
с — гипотенуза.

Косинус является тригонометрической функцией угла. Если нам известна величина угла, мы можем определить косинус угла, воспользовавшись таблицей Брадиса. Если нам известен угол и величина прилежащего катета, можно найти величины других сторон, предварительно определив по таблице косинус угла. Быстро и правильно произвести необходимые вычисления вам поможет онлайн калькулятор.

Рассчитать косинус угла

cos (°) = 

Таблица косинусов 1° — 180°


Cos (1°)0.9998
Cos (2°)0.9994
Cos (3°)0.9986
Cos (4°)0.9976
Cos (5°)0.9962
Cos (6°)0.9945
Cos (7°)0.9925
Cos (8°)0.9903
Cos (9°)0.9877
Cos (10°)0.9848
Cos (11°)0.9816
Cos (12°)0.9781
Cos (13°)0.9744
Cos (14°)0.9703
Cos (15°)0.9659
Cos (16°)0.9613
Cos (17°)0.9563
Cos (18°)0.9511
Cos (19°)0.9455
Cos (20°)0.9397
Cos (21°)0.9336
Cos (22°)0.9272
Cos (23°)0.9205
Cos (24°)
0.9135
Cos (25°)0.9063
Cos (26°)0.8988
Cos (27°)0.891
Cos (28°)0.8829
Cos (29°)0.8746
Cos (30°)0.866
Cos (31°)0.8572
Cos (32°)0.848
Cos (33°)0.8387
Cos (34°)0.829
Cos (35°)0.8192
Cos (36°)0.809
Cos (37°)0.7986
Cos (38°)0.788
Cos (39°)0.7771
Cos (40°)0.766
Cos (41°)0.7547
Cos (42°)0.7431
Cos (43°)0.7314
Cos (44°)0.7193
Cos (45°)0.7071
Cos (46°)0.6947
Cos (47°)0.682
Cos (48°)0.6691
Cos (49°)0.6561
Cos (50°)0.6428
Cos (51°)0.6293
Cos (52°)0.6157
Cos (53°)0.6018
Cos (54°)0.5878
Cos (55°)0.5736
Cos (56°)0.5592
Cos (57°)0.5446
Cos (58°)0.5299
Cos (59°)0.515
Cos (60°)0.5
Cos (61°)0.4848
Cos (62°)0.4695
Cos (63°)0.454
Cos (64°)0.4384
Cos (65°)0.4226
Cos (66°)0.4067
Cos (67°)0.3907
Cos (68°)0.3746
Cos (69°)0.3584
Cos (70°)0.342
Cos (71°)0.3256
Cos (72°)0.309
Cos (73°)0.2924
Cos (74°)0.2756
Cos (75°)0.2588
Cos (76°)0.2419
Cos (77°)0.225
Cos (78°)0.2079
Cos (79°)0.1908
Cos (80°)0.1736
Cos (81°)0.1564
Cos (82°)0.1392
Cos (83°)0.1219
Cos (84°)0.1045
Cos (85°)0.0872
Cos (86°)0.0698
Cos (87°)0.0523
Cos (88°)0.0349
Cos (89°)0.0175
Cos (90°)0
Cos (91°)-0.0175
Cos (92°)-0.0349
Cos (93°)-0.0523
Cos (94°)-0.0698
Cos (95°)-0.0872
Cos (96°)-0.1045
Cos (97°)-0.1219
Cos (98°)-0.1392
Cos (99°)-0.1564
Cos (100°)-0.1736
Cos (101°)-0.1908
Cos (102°)-0.2079
Cos (103°)-0.225
Cos (104°)-0.2419
Cos (105°)-0.2588
Cos (106°)-0.2756
Cos (107°)-0.2924
Cos (108°)-0.309
Cos (109°)-0.3256
Cos (110°)-0.342
Cos (111°)-0.3584
Cos (112°)-0.3746
Cos (113°)-0.3907
Cos (114°)-0.4067
Cos (115°)-0.4226
Cos (116°)-0.4384
Cos (117°)-0.454
Cos (118°)-0.4695
Cos (119°)-0.4848
Cos (120°)-0.5

r>
Cos (121°)-0.515
Cos (122°)-0.5299
Cos (123°)-0.5446
Cos (124°)-0.5592
Cos (125°)-0.5736
Cos (126°)-0.5878
Cos (127°)-0.6018
Cos (128°)-0.6157
Cos (129°)-0.6293
Cos (130°)-0.6428
Cos (131°)-0.6561
Cos (132°)-0.6691
Cos (133°)-0.682
Cos (134°)-0.6947
Cos (135°)-0.7071
Cos (136°)-0.7193
Cos (137°)-0.7314
Cos (138°)-0.7431
Cos (139°)-0.7547
Cos (140°)-0.766
Cos (141°)-0.7771
Cos (142°)-0.788
Cos (143°)-0.7986
Cos (144°)-0.809
Cos (145°)-0.8192
Cos (146°)-0.829
Cos (147°)-0.8387
Cos (148°)-0.848
Cos (149°)-0.8572
Cos (150°)-0.866
Cos (151°)-0.8746
Cos (152°)-0.8829
Cos (153°)-0.891
Cos (154°)-0.8988
Cos (155°)-0.9063
Cos (156°)-0.9135
Cos (157°)-0.9205
Cos (158°)-0.9272
Cos (159°)-0.9336
Cos (160°)-0.9397
Cos (161°)-0.9455
Cos (162°)-0.9511
Cos (163°)-0.9563
Cos (164°)-0.9613
Cos (165°)-0.9659
Cos (166°)-0.9703
Cos (167°)-0.9744
Cos (168°)-0.9781
Cos (169°)-0.9816
Cos (170°)-0.9848
Cos (171°)-0.9877
Cos (172°)-0.9903
Cos (173°)-0.9925
Cos (174°)-0.9945
Cos (175°)-0.9962
Cos (176°)-0.9976
Cos (177°)-0.9986
Cos (178°)-0.9994
Cos (179°)-0.9998
Cos (180°)-1

Таблица косинусов 180° — 360°


Cos (181°)-0.9998
Cos (182°)-0.9994
Cos (183°)-0.9986
Cos (184°)-0.9976
Cos (185°)-0.9962
Cos (186°)-0.9945
Cos (187°)-0.9925
Cos (188°)-0.9903
Cos (189°)-0.9877
Cos (190°)-0.9848
Cos (191°)-0.9816
Cos (192°)-0.9781
Cos (193°)-0.9744
Cos (194°)-0.9703
Cos (195°)-0.9659
Cos (196°)-0.9613
Cos (197°)-0.9563
Cos (198°)-0.9511
Cos (199°)-0.9455
Cos (200°)-0.9397
Cos (201°)-0.9336
Cos (202°)-0.9272
Cos (203°)-0.9205
Cos (204°)-0.9135
Cos (205°)-0.9063
Cos (206°)-0.8988
Cos (207°)-0.891
Cos (208°)-0.8829
Cos (209°)-0.8746
Cos (210°)-0.866
Cos (211°)-0.8572
Cos (212°)-0.848
Cos (213°)-0.8387
Cos (214°)-0.829
Cos (215°)-0.8192
Cos (216°)-0.809
Cos (217°)-0.7986
Cos (218°)-0.788
Cos (219°)-0.7771
Cos (220°)-0.766
Cos (221°)-0.7547
Cos (222°)-0.7431
Cos (223°)-0.7314
Cos (224°)-0.7193
Cos (225°)-0.7071
Cos (226°)-0.6947
Cos (227°)-0.682
Cos (228°)-0.6691
Cos (229°)-0.6561
Cos (230°)-0.6428
Cos (231°)-0.6293
Cos (232°)-0.6157
Cos (233°)-0.6018
Cos (234°)-0.5878
Cos (235°)-0.5736
Cos (236°)-0.5592
Cos (237°)-0.5446
Cos (238°)-0.5299
Cos (239°)-0.515
Cos (240°)-0.5
Cos (241°)-0.4848
Cos (242°)-0.4695
Cos (243°)-0.454 /td>
Cos (244°)-0.4384
Cos (245°)-0.4226
Cos (246°)-0.4067
Cos (247°)-0.3907
Cos (248°)-0.3746
Cos (249°)-0.3584
Cos (250°)-0.342
Cos (251°)-0.3256
Cos (252°)-0.309
Cos (253°)-0.2924
Cos (254°)-0.2756
Cos (255°)-0.2588
Cos (256°)-0.2419
Cos (257°)-0.225
Cos (258°)-0.2079
Cos (259°)-0.1908
Cos (260°)-0.1736
Cos (261°)-0.1564
Cos (262°)-0.1392
Cos (263°)-0.1219
Cos (264°)-0.1045
Cos (265°)-0.0872
Cos (266°)-0.0698
Cos (267°)-0.0523
Cos (268°)-0.0349
Cos (269°)-0.0175
Cos (270°)-0
Cos (271°)0.0175
Cos (272°)0.0349
Cos (273°)0.0523
Cos (274°)0.0698
Cos (275°)0.0872
Cos (276°)0.1045
Cos (277°)0.1219
Cos (278°)0.1392
Cos (279°)0.1564
Cos (280°)0.1736
Cos (281°)0.1908
Cos (282°)0.2079
Cos (283°)0.225
Cos (284°)0.2419
Cos (285°)0.2588
Cos (286°)0.2756
Cos (287°)0.2924
Cos (288°)0.309
Cos (289°)0.3256
Cos (290°)0.342
Cos (291°)0.3584
Cos (292°)0.3746
Cos (293°)0.3907
Cos (294°)0.4067
Cos (295°)0.4226
Cos (296°)0.4384
Cos (297°)0.454
Cos (298°)0.4695
Cos (299°)0.4848
Cos (300°)0.5
Cos (301°)0.515
Cos (302°)0.5299
Cos (303°)0.5446
Cos (304°)0.5592
Cos (305°)0.5736
Cos (306°)0.5878
Cos (307°)0.6018
Cos (308°)0.6157
Cos (309°)0.6293
Cos (310°)0.6428
Cos (311°)0.6561
Cos (312°)0.6691
Cos (313°)0.682
Cos (314°)0.6947
Cos (315°)0.7071
Cos (316°)0.7193
Cos (317°)0.7314
Cos (318°)0.7431
Cos (319°)0.7547
Cos (320°)0.766
Cos (321°)0.7771
Cos (322°)0.788
Cos (323°)0.7986
Cos (324°)0.809
Cos (325°)0.8192
Cos (326°)0.829
Cos (327°)0.8387
Cos (328°)0.848
Cos (329°)0.8572
Cos (330°)0.866
Cos (331°)0.8746
Cos (332°)0.8829
Cos (333°)0.891
Cos (334°)0.8988
Cos (335°)0.9063
Cos (336°)0.9135
Cos (337°)0.9205
Cos (338°)0.9272
Cos (339°)0.9336
Cos (340°)0.9397
Cos (341°)0.9455
Cos (342°)0.9511
Cos (343°)0.9563
Cos (344°)0.9613
Cos (345°)0.9659
Cos (346°)0.9703
Cos (347°)0.9744
Cos (348°)0.9781
Cos (349°)0.9816
Cos (350°)0.9848
Cos (351°)0.9877
Cos (352°)0.9903
Cos (353°)0.9925
Cos (354°)0.9945
Cos (355°)0.9962
Cos (356°)0.9976
Cos (357°)0.9986
Cos (358°)0.9994
Cos (359°)0.9998
Cos (360°)1

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Таблица косинусов.

cos(1°) = 0.999848
cos(2°) = 0.999391
cos(3°) = 0.99863
cos(4°) = 0.997564
cos(5°) = 0.996195
cos(6°) = 0.994522
cos(7°) = 0.992546
cos(8°) = 0.990268
cos(9°) = 0.987688
cos(10°) = 0.984808
cos(11°) = 0.981627
cos(12°) = 0.978148
cos(13°) = 0.97437
cos(14°) = 0.970296
cos(15°) = 0.965926
cos(16°) = 0.961262
cos(17°) = 0.956305
cos(18°) = 0.951057
cos(19°) = 0.945519
cos(20°) = 0.939693
cos(21°) = 0.93358
cos(22°) = 0.927184
cos(23°) = 0.920505
cos(24°) = 0.913545
cos(25°) = 0.906308
cos(26°) = 0.898794
cos(27°) = 0.891007
cos(28°) = 0.882948
cos(29°) = 0.87462
cos(30°) = 0.866025
cos(31°) = 0.857167
cos(32°) = 0.848048
cos(33°) = 0.838671
cos(34°) = 0.829038
cos(35°) = 0.819152
cos(36°) = 0.809017
cos(37°) = 0.798636
cos(38°) = 0.788011
cos(39°) = 0.777146
cos(40°) = 0.766044
cos(41°) = 0.75471
cos(42°) = 0.743145
cos(43°) = 0.731354
cos(44°) = 0.71934
cos(45°) = 0.707107
cos(46°) = 0.694658
cos(47°) = 0.681998
cos(48°) = 0.669131
cos(49°) = 0.656059
cos(50°) = 0.642788
cos(51°) = 0.62932
cos(52°) = 0.615661
cos(53°) = 0.601815
cos(54°) = 0.587785
cos(55°) = 0.573576
cos(56°) = 0.559193
cos(57°) = 0.544639
cos(58°) = 0.529919
cos(59°) = 0.515038
cos(60°) = 0.5
cos(61°) = 0.48481
cos(62°) = 0.469472
cos(63°) = 0.45399
cos(64°) = 0.438371
cos(65°) = 0.422618
cos(66°) = 0.406737
cos(67°) = 0.390731
cos(68°) = 0.374607
cos(69°) = 0.358368
cos(70°) = 0.34202
cos(71°) = 0.325568
cos(72°) = 0.309017
cos(73°) = 0.292372
cos(74°) = 0.275637
cos(75°) = 0.258819
cos(76°) = 0.241922
cos(77°) = 0.224951
cos(78°) = 0.207912
cos(79°) = 0.190809
cos(80°) = 0.173648
cos(81°) = 0.156434
cos(82°) = 0.139173
cos(83°) = 0.121869
cos(84°) = 0.104528
cos(85°) = 0.087156
cos(86°) = 0.069756
cos(87°) = 0.052336
cos(88°) = 0.034899
cos(89°) = 0.017452
cos(90°) = 0
cos(91°) = -0.017452
cos(92°) = -0.034899
cos(93°) = -0.052336
cos(94°) = -0.069756
cos(95°) = -0.087156
cos(96°) = -0.104528
cos(97°) = -0.121869
cos(98°) = -0.139173
cos(99°) = -0.156434
cos(100°) = -0.173648
cos(101°) = -0.190809
cos(102°) = -0.207912
cos(103°) = -0.224951
cos(104°) = -0.241922
cos(105°) = -0.258819
cos(106°) = -0.275637
cos(107°) = -0.292372
cos(108°) = -0.309017
cos(109°) = -0.325568
cos(110°) = -0.34202
cos(111°) = -0.358368
cos(112°) = -0.374607
cos(113°) = -0.390731
cos(114°) = -0.406737
cos(115°) = -0.422618
cos(116°) = -0.438371
cos(117°) = -0.45399
cos(118°) = -0.469472
cos(119°) = -0.48481
cos(120°) = -0.5
cos(121°) = -0.515038
cos(122°) = -0.529919
cos(123°) = -0.544639
cos(124°) = -0.559193
cos(125°) = -0.573576
cos(126°) = -0.587785
cos(127°) = -0.601815
cos(128°) = -0.615661
cos(129°) = -0.62932
cos(130°) = -0.642788
cos(131°) = -0.656059
cos(132°) = -0.669131
cos(133°) = -0.681998
cos(134°) = -0.694658
cos(135°) = -0.707107
cos(136°) = -0.71934
cos(137°) = -0.731354
cos(138°) = -0.743145
cos(139°) = -0.75471
cos(140°) = -0.766044
cos(141°) = -0.777146
cos(142°) = -0.788011
cos(143°) = -0.798636
cos(144°) = -0.809017
cos(145°) = -0.819152
cos(146°) = -0.829038
cos(147°) = -0.838671
cos(148°) = -0.848048
cos(149°) = -0.857167
cos(150°) = -0.866025
cos(151°) = -0.87462
cos(152°) = -0.882948
cos(153°) = -0.891007
cos(154°) = -0.898794
cos(155°) = -0.906308
cos(156°) = -0.913545
cos(157°) = -0.920505
cos(158°) = -0.927184
cos(159°) = -0.93358
cos(160°) = -0.939693
cos(161°) = -0.945519
cos(162°) = -0.951057
cos(163°) = -0.956305
cos(164°) = -0.961262
cos(165°) = -0.965926
cos(166°) = -0.970296
cos(167°) = -0.97437
cos(168°) = -0.978148
cos(169°) = -0.981627
cos(170°) = -0.984808
cos(171°) = -0.987688
cos(172°) = -0.990268
cos(173°) = -0.992546
cos(174°) = -0.994522
cos(175°) = -0.996195
cos(176°) = -0.997564
cos(177°) = -0.99863
cos(178°) = -0.999391
cos(179°) = -0.999848
cos(180°) = -1

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Таблица косинусов

\begin{align} \text{угол} \end{align}\begin{align} 0 \end{align}\begin{align} \frac{\pi}{6} \end{align}\begin{align} \frac{\pi}{4} \end{align}\begin{align} \frac{\pi}{3} \end{align}\begin{align} \frac{\pi}{2} \end{align}\begin{align} \frac{2\pi}{3} \end{align}\begin{align} \frac{3\pi}{4} \end{align}\begin{align} \frac{5\pi}{6} \end{align}\begin{align} \pi \end{align}
\begin{align} \sin{x} \end{align}\begin{align} \frac{\sqrt{0}}{2} \end{align}\begin{align} \frac{\sqrt{1}}{2} \end{align}\begin{align} \frac{\sqrt{2}}{2} \end{align}\begin{align} \frac{\sqrt{3}}{2} \end{align}\begin{align} \frac{\sqrt{4}}{2} \end{align}\begin{align} \frac{\sqrt{3}}{2} \end{align}\begin{align} \frac{\sqrt{2}}{2} \end{align}\begin{align} \frac{\sqrt{1}}{2} \end{align}\begin{align} \frac{\sqrt{0}}{2} \end{align}
\begin{align} \cos{x} \end{align}\begin{align} \frac{\sqrt{4}}{2} \end{align}\begin{align} \frac{\sqrt{3}}{2} \end{align}\begin{align} \frac{\sqrt{2}}{2} \end{align}\begin{align} \frac{\sqrt{1}}{2} \end{align}\begin{align} \frac{\sqrt{0}}{2} \end{align}\begin{align} -\frac{\sqrt{1}}{2} \end{align}\begin{align} -\frac{\sqrt{2}}{2} \end{align}\begin{align} -\frac{\sqrt{3}}{2} \end{align}\begin{align} -\frac{\sqrt{4}}{2} \end{align}
\begin{align} \text{tg x} \end{align}\begin{align} \sqrt{\frac{0}{4}} \end{align}\begin{align} \sqrt{\frac{1}{3}} \end{align}\begin{align} \sqrt{\frac{2}{2}} \end{align}\begin{align} \sqrt{\frac{3}{1}} \end{align}\begin{align} \varnothing \end{align}\begin{align} -\sqrt{\frac{3}{1}} \end{align}\begin{align} -\sqrt{\frac{2}{2}} \end{align}\begin{align} -\sqrt{\frac{1}{3}} \end{align}\begin{align} -\sqrt{\frac{0}{4}} \end{align}
\begin{align} \text{ctg x} \end{align}\begin{align} \varnothing \end{align}\begin{align} \sqrt{\frac{3}{1}} \end{align}\begin{align} \sqrt{\frac{2}{2}} \end{align}\begin{align} \sqrt{\frac{1}{3}} \end{align}\begin{align} 0 \end{align}\begin{align} -\sqrt{\frac{1}{3}} \end{align}\begin{align} -\sqrt{\frac{2}{2}} \end{align}\begin{align} -\sqrt{\frac{3}{1}} \end{align}\begin{align} \varnothing \end{align}
\begin{align} \text{cosec x} \end{align}\begin{align} \varnothing \end{align}\begin{align} \frac{2}{\sqrt{1}} \end{align}\begin{align} \frac{2}{\sqrt{2}} \end{align}\begin{align} \frac{2}{\sqrt{3}} \end{align}\begin{align} \frac{2}{\sqrt{4}} \end{align}\begin{align} \frac{2}{\sqrt{3}} \end{align}\begin{align} \frac{2}{\sqrt{2}} \end{align}\begin{align} \frac{2}{\sqrt{1}} \end{align}\begin{align} \varnothing \end{align}
\begin{align} \sec{x} \end{align}\begin{align} \frac{2}{\sqrt{4}} \end{align}\begin{align} \frac{2}{\sqrt{3}} \end{align}\begin{align} \frac{2}{\sqrt{2}} \end{align}\begin{align} \frac{2}{\sqrt{1}} \end{align}\begin{align} \varnothing \end{align}\begin{align} -\frac{2}{\sqrt{1}} \end{align}\begin{align} -\frac{2}{\sqrt{2}} \end{align}\begin{align} -\frac{2}{\sqrt{3}} \end{align}\begin{align} -\frac{2}{\sqrt{4}} \end{align}

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