Котангенс - равен отношению косинуса к синусу (ctg(x) = Cos(x)/Sin(x)), то есть таблицу котангенсов можно получить просто поделив значения из таблицы косинусов на значения из таблицы синусов. Тангенс и котангенс находятся в прямой зависимости, так как tg(x) = Sin(x)/Cos(x), а ctg(x) = Cos(x)/Sin(x), то ctg(x) = 1/tg(x). Таким образом таблицу котангенсов можно получить из таблицы тангенсов (Надо только подставить нужное Вам значение в предыдущую формулу). Пользуйтесь таблицей котангенсов на здоровье.
Таблица котангенсов 0° - 180°
| ctg(1°) | 57.29 |
| ctg(2°) | 28.6363 |
| ctg(3°) | 19.0811 |
| ctg(4°) | 14.3007 |
| ctg(5°) | 11.4301 |
| ctg(6°) | 9.5144 |
| ctg(7°) | 8.1443 |
| ctg(8°) | 7.1154 |
| ctg(9°) | 6.3138 |
| ctg(10°) | 5.6713 |
| ctg(11°) | 5.1446 |
| ctg(12°) | 4.7046 |
| ctg(13°) | 4.3315 |
| ctg(14°) | 4.0108 |
| ctg(15°) | 3.7321 |
| ctg(16°) | 3.4874 |
| ctg(17°) | 3.2709 |
| ctg(18°) | 3.0777 |
| ctg(19°) | 2.9042 |
| ctg(20°) | 2.7475 |
| ctg(21°) | 2.6051 |
| ctg(22°) | 2.4751 |
| ctg(23°) | 2.3559 |
| ctg(24°) | 2.246 |
| ctg(25°) | 2.1445 |
| ctg(26°) | 2.0503 |
| ctg(27°) | 1.9626 |
| ctg(28°) | 1.8807 |
| ctg(29°) | 1.804 |
| ctg(30°) | 1.7321 |
| ctg(31°) | 1.6643 |
| ctg(32°) | 1.6003 |
| ctg(33°) | 1.5399 |
| ctg(34°) | 1.4826 |
| ctg(35°) | 1.4281 |
| ctg(36°) | 1.3764 |
| ctg(37°) | 1.327 |
| ctg(38°) | 1.2799 |
| ctg(39°) | 1.2349 |
| ctg(40°) | 1.1918 |
| ctg(41°) | 1.1504 |
| ctg(42°) | 1.1106 |
| ctg(43°) | 1.0724 |
| ctg(44°) | 1.0355 |
| ctg(45°) | 1 |
| ctg(46°) | 0.9657 |
| ctg(47°) | 0.9325 |
| ctg(48°) | 0.9004 |
| ctg(49°) | 0.8693 |
| ctg(50°) | 0.8391 |
| ctg(51°) | 0.8098 |
| ctg(52°) | 0.7813 |
| ctg(53°) | 0.7536 |
| ctg(54°) | 0.7265 |
| ctg(55°) | 0.7002 |
| ctg(56°) | 0.6745 |
| ctg(57°) | 0.6494 |
| ctg(58°) | 0.6249 |
| ctg(59°) | 0.6009 |
| ctg(60°) | 0.5774 |
|
| ctg(61°) | 0.5543 |
| ctg(62°) | 0.5317 |
| ctg(63°) | 0.5095 |
| ctg(64°) | 0.4877 |
| ctg(65°) | 0.4663 |
| ctg(66°) | 0.4452 |
| ctg(67°) | 0.4245 |
| ctg(68°) | 0.404 |
| ctg(69°) | 0.3839 |
| ctg(70°) | 0.364 |
| ctg(71°) | 0.3443 |
| ctg(72°) | 0.3249 |
| ctg(73°) | 0.3057 |
| ctg(74°) | 0.2867 |
| ctg(75°) | 0.2679 |
| ctg(76°) | 0.2493 |
| ctg(77°) | 0.2309 |
| ctg(78°) | 0.2126 |
| ctg(79°) | 0.1944 |
| ctg(80°) | 0.1763 |
| ctg(81°) | 0.1584 |
| ctg(82°) | 0.1405 |
| ctg(83°) | 0.1228 |
| ctg(84°) | 0.1051 |
| ctg(85°) | 0.0875 |
| ctg(86°) | 0.0699 |
| ctg(87°) | 0.0524 |
| ctg(88°) | 0.0349 |
| ctg(89°) | 0.0175 |
| ctg(90°) | 0 |
| ctg(91°) | -0.0175 |
| ctg(92°) | -0.0349 |
| ctg(93°) | -0.0524 |
| ctg(94°) | -0.0699 |
| ctg(95°) | -0.0875 |
| ctg(96°) | -0.1051 |
| ctg(97°) | -0.1228 |
| ctg(98°) | -0.1405 |
| ctg(99°) | -0.1584 |
| ctg(100°) | -0.1763 |
| ctg(101°) | -0.1944 |
| ctg(102°) | -0.2126 |
| ctg(103°) | -0.2309 |
| ctg(104°) | -0.2493 |
| ctg(105°) | -0.2679 |
| ctg(106°) | -0.2867 |
| ctg(107°) | -0.3057 |
| ctg(108°) | -0.3249 |
| ctg(109°) | -0.3443 |
| ctg(110°) | -0.364 |
| ctg(111°) | -0.3839 |
| ctg(112°) | -0.404 |
| ctg(113°) | -0.4245 |
| ctg(114°) | -0.4452 |
| ctg(115°) | -0.4663 |
| ctg(116°) | -0.4877 |
| ctg(117°) | -0.5095 |
| ctg(118°) | -0.5317 |
| ctg(119°) | -0.5543 |
| ctg(120°) | -0.5774 |
|
| ctg(121°) | -0.6009 |
| ctg(122°) | -0.6249 |
| ctg(123°) | -0.6494 |
| ctg(124°) | -0.6745 |
| ctg(125°) | -0.7002 |
| ctg(126°) | -0.7265 |
| ctg(127°) | -0.7536 |
| ctg(128°) | -0.7813 |
| ctg(129°) | -0.8098 |
| ctg(130°) | -0.8391 |
| ctg(131°) | -0.8693 |
| ctg(132°) | -0.9004 |
| ctg(133°) | -0.9325 |
| ctg(134°) | -0.9657 |
| ctg(135°) | -1 |
| ctg(136°) | -1.0355 |
| ctg(137°) | -1.0724 |
| ctg(138°) | -1.1106 |
| ctg(139°) | -1.1504 |
| ctg(140°) | -1.1918 |
| ctg(141°) | -1.2349 |
| ctg(142°) | -1.2799 |
| ctg(143°) | -1.327 |
| ctg(144°) | -1.3764 |
| ctg(145°) | -1.4281 |
| ctg(146°) | -1.4826 |
| ctg(147°) | -1.5399 |
| ctg(148°) | -1.6003 |
| ctg(149°) | -1.6643 |
| ctg(150°) | -1.7321 |
| ctg(151°) | -1.804 |
| ctg(152°) | -1.8807 |
| ctg(153°) | -1.9626 |
| ctg(154°) | -2.0503 |
| ctg(155°) | -2.1445 |
| ctg(156°) | -2.246 |
| ctg(157°) | -2.3559 |
| ctg(158°) | -2.4751 |
| ctg(159°) | -2.6051 |
| ctg(160°) | -2.7475 |
| ctg(161°) | -2.9042 |
| ctg(162°) | -3.0777 |
| ctg(163°) | -3.2709 |
| ctg(164°) | -3.4874 |
| ctg(165°) | -3.7321 |
| ctg(166°) | -4.0108 |
| ctg(167°) | -4.3315 |
| ctg(168°) | -4.7046 |
| ctg(169°) | -5.1446 |
| ctg(170°) | -5.6713 |
| ctg(171°) | -6.3138 |
| ctg(172°) | -7.1154 |
| ctg(173°) | -8.1443 |
| ctg(174°) | -9.5144 |
| ctg(175°) | -11.4301 |
| ctg(176°) | -14.3007 |
| ctg(177°) | -19.0811 |
| ctg(178°) | -28.6363 |
| ctg(179°) | -57.29 |
| ctg(180°) | - ∞ |
|
Таблица котангенсов 180° - 360°
| ctg(181°) | 57.29 |
| ctg(182°) | 28.6363 |
| ctg(183°) | 19.0811 |
| ctg(184°) | 14.3007 |
| ctg(185°) | 11.4301 |
| ctg(186°) | 9.5144 |
| ctg(187°) | 8.1443 |
| ctg(188°) | 7.1154 |
| ctg(189°) | 6.3138 |
| ctg(190°) | 5.6713 |
| ctg(191°) | 5.1446 |
| ctg(192°) | 4.7046 |
| ctg(193°) | 4.3315 |
| ctg(194°) | 4.0108 |
| ctg(195°) | 3.7321 |
| ctg(196°) | 3.4874 |
| ctg(197°) | 3.2709 |
| ctg(198°) | 3.0777 |
| ctg(199°) | 2.9042 |
| ctg(200°) | 2.7475 |
| ctg(201°) | 2.6051 |
| ctg(202°) | 2.4751 |
| ctg(203°) | 2.3559 |
| ctg(204°) | 2.246 |
| ctg(205°) | 2.1445 |
| ctg(206°) | 2.0503 |
| ctg(207°) | 1.9626 |
| ctg(208°) | 1.8807 |
| ctg(209°) | 1.804 |
| ctg(210°) | 1.7321 |
| ctg(211°) | 1.6643 |
| ctg(212°) | 1.6003 |
| ctg(213°) | 1.5399 |
| ctg(214°) | 1.4826 |
| ctg(215°) | 1.4281 |
| ctg(216°) | 1.3764 |
| ctg(217°) | 1.327 |
| ctg(218°) | 1.2799 |
| ctg(219°) | 1.2349 |
| ctg(220°) | 1.1918 |
| ctg(221°) | 1.1504 |
| ctg(222°) | 1.1106 |
| ctg(223°) | 1.0724 |
| ctg(224°) | 1.0355 |
| ctg(225°) | 1 |
| ctg(226°) | 0.9657 |
| ctg(227°) | 0.9325 |
| ctg(228°) | 0.9004 |
| ctg(229°) | 0.8693 |
| ctg(230°) | 0.8391 |
| ctg(231°) | 0.8098 |
| ctg(232°) | 0.7813 |
| ctg(233°) | 0.7536 |
| ctg(234°) | 0.7265 |
| ctg(235°) | 0.7002 |
| ctg(236°) | 0.6745 |
| ctg(237°) | 0.6494 |
| ctg(238°) | 0.6249 |
| ctg(239°) | 0.6009 |
| ctg(240°) | 0.5774 |
|
| ctg(241°) | 0.5543 |
| ctg(242°) | 0.5317 |
| ctg(243°) | 0.5095 |
| ctg(244°) | 0.4877 |
| ctg(245°) | 0.4663 |
| ctg(246°) | 0.4452 |
| ctg(247°) | 0.4245 |
| ctg(248°) | 0.404 |
| ctg(249°) | 0.3839 |
| ctg(250°) | 0.364 |
| ctg(251°) | 0.3443 |
| ctg(252°) | 0.3249 |
| ctg(253°) | 0.3057 |
| ctg(254°) | 0.2867 |
| ctg(255°) | 0.2679 |
| ctg(256°) | 0.2493 |
| ctg(257°) | 0.2309 |
| ctg(258°) | 0.2126 |
| ctg(259°) | 0.1944 |
| ctg(260°) | 0.1763 |
| ctg(261°) | 0.1584 |
| ctg(262°) | 0.1405 |
| ctg(263°) | 0.1228 |
| ctg(264°) | 0.1051 |
| ctg(265°) | 0.0875 |
| ctg(266°) | 0.0699 |
| ctg(267°) | 0.0524 |
| ctg(268°) | 0.0349 |
| ctg(269°) | 0.0175 |
| ctg(270°) | 0 |
| ctg(271°) | -0.0175 |
| ctg(272°) | -0.0349 |
| ctg(273°) | -0.0524 |
| ctg(274°) | -0.0699 |
| ctg(275°) | -0.0875 |
| ctg(276°) | -0.1051 |
| ctg(277°) | -0.1228 |
| ctg(278°) | -0.1405 |
| ctg(279°) | -0.1584 |
| ctg(280°) | -0.1763 |
| ctg(281°) | -0.1944 |
| ctg(282°) | -0.2126 |
| ctg(283°) | -0.2309 |
| ctg(284°) | -0.2493 |
| ctg(285°) | -0.2679 |
| ctg(286°) | -0.2867 |
| ctg(287°) | -0.3057 |
| ctg(288°) | -0.3249 |
| ctg(289°) | -0.3443 |
| ctg(290°) | -0.364 |
| ctg(291°) | -0.3839 |
| ctg(292°) | -0.404 |
| ctg(293°) | -0.4245 |
| ctg(294°) | -0.4452 |
| ctg(295°) | -0.4663 |
| ctg(296°) | -0.4877 |
| ctg(297°) | -0.5095 |
| ctg(298°) | -0.5317 |
| ctg(299°) | -0.5543 |
| ctg(300°) | -0.5774 |
|
| ctg(301°) | -0.6009 |
| ctg(302°) | -0.6249 |
| ctg(303°) | -0.6494 |
| ctg(304°) | -0.6745 |
| ctg(305°) | -0.7002 |
| ctg(306°) | -0.7265 |
| ctg(307°) | -0.7536 |
| ctg(308°) | -0.7813 |
| ctg(309°) | -0.8098 |
| ctg(310°) | -0.8391 |
| ctg(311°) | -0.8693 |
| ctg(312°) | -0.9004 |
| ctg(313°) | -0.9325 |
| ctg(314°) | -0.9657 |
| ctg(315°) | -1 |
| ctg(316°) | -1.0355 |
| ctg(317°) | -1.0724 |
| ctg(318°) | -1.1106 |
| ctg(319°) | -1.1504 |
| ctg(320°) | -1.1918 |
| ctg(321°) | -1.2349 |
| ctg(322°) | -1.2799 |
| ctg(323°) | -1.327 |
| ctg(324°) | -1.3764 |
| ctg(325°) | -1.4281 |
| ctg(326°) | -1.4826 |
| ctg(327°) | -1.5399 |
| ctg(328°) | -1.6003 |
| ctg(329°) | -1.6643 |
| ctg(330°) | -1.7321 |
| ctg(331°) | -1.804 |
| ctg(332°) | -1.8807 |
| ctg(333°) | -1.9626 |
| ctg(334°) | -2.0503 |
| ctg(335°) | -2.1445 |
| ctg(336°) | -2.246 |
| ctg(337°) | -2.3559 |
| ctg(338°) | -2.4751 |
| ctg(339°) | -2.6051 |
| ctg(340°) | -2.7475 |
| ctg(341°) | -2.9042 |
| ctg(342°) | -3.0777 |
| ctg(343°) | -3.2709 |
| ctg(344°) | -3.4874 |
| ctg(345°) | -3.7321 |
| ctg(346°) | -4.0108 |
| ctg(347°) | -4.3315 |
| ctg(348°) | -4.7046 |
| ctg(349°) | -5.1446 |
| ctg(350°) | -5.6713 |
| ctg(351°) | -6.3138 |
| ctg(352°) | -7.1154 |
| ctg(353°) | -8.1443 |
| ctg(354°) | -9.5144 |
| ctg(355°) | -11.4301 |
| ctg(356°) | -14.3007 |
| ctg(357°) | -19.0811 |
| ctg(358°) | -28.6363 |
| ctg(359°) | -57.29 |
| ctg(360°) | ∞ |
|
