余切值对照表
余切值角度对照表 0°到180°
cot(0°) = ∞
cot(1°) = 57.28996
cot(2°) = 28.63625
cot(3°) = 19.08114
cot(4°) = 14.30067
cot(5°) = 11.43005
cot(6°) = 9.51436
cot(7°) = 8.14435
cot(8°) = 7.11537
cot(9°) = 6.31375
cot(10°) = 5.67128
cot(11°) = 5.14455
cot(12°) = 4.70463
cot(13°) = 4.33148
cot(14°) = 4.01078
cot(15°) = 3.73205
cot(16°) = 3.48741
cot(17°) = 3.27085
cot(18°) = 3.07768
cot(19°) = 2.90421
cot(20°) = 2.74748
cot(21°) = 2.60509
cot(22°) = 2.47509
cot(23°) = 2.35585
cot(24°) = 2.24604
cot(25°) = 2.14451
cot(26°) = 2.0503
cot(27°) = 1.96261
cot(28°) = 1.88073
cot(29°) = 1.80405
cot(30°) = 1.73205
cot(31°) = 1.66428
cot(32°) = 1.60033
cot(33°) = 1.53986
cot(34°) = 1.48256
cot(35°) = 1.42815
cot(36°) = 1.37638
cot(37°) = 1.32704
cot(38°) = 1.27994
cot(39°) = 1.2349
cot(40°) = 1.19175
cot(41°) = 1.15037
cot(42°) = 1.11061
cot(43°) = 1.07237
cot(44°) = 1.03553
cot(45°) = 1
cot(46°) = 0.96569
cot(47°) = 0.93252
cot(48°) = 0.9004
cot(49°) = 0.86929
cot(50°) = 0.8391
cot(51°) = 0.80978
cot(52°) = 0.78129
cot(53°) = 0.75355
cot(54°) = 0.72654
cot(55°) = 0.70021
cot(56°) = 0.67451
cot(57°) = 0.64941
cot(58°) = 0.62487
cot(59°) = 0.60086
cot(60°) = 0.57735
 
cot(61°) = 0.55431
cot(62°) = 0.53171
cot(63°) = 0.50953
cot(64°) = 0.48773
cot(65°) = 0.46631
cot(66°) = 0.44523
cot(67°) = 0.42447
cot(68°) = 0.40403
cot(69°) = 0.38386
cot(70°) = 0.36397
cot(71°) = 0.34433
cot(72°) = 0.32492
cot(73°) = 0.30573
cot(74°) = 0.28675
cot(75°) = 0.26795
cot(76°) = 0.24933
cot(77°) = 0.23087
cot(78°) = 0.21256
cot(79°) = 0.19438
cot(80°) = 0.17633
cot(81°) = 0.15838
cot(82°) = 0.14054
cot(83°) = 0.12278
cot(84°) = 0.1051
cot(85°) = 0.08749
cot(86°) = 0.06993
cot(87°) = 0.05241
cot(88°) = 0.03492
cot(89°) = 0.01746
cot(90°) = 0
cot(91°) = -0.01746
cot(92°) = -0.03492
cot(93°) = -0.05241
cot(94°) = -0.06993
cot(95°) = -0.08749
cot(96°) = -0.1051
cot(97°) = -0.12278
cot(98°) = -0.14054
cot(99°) = -0.15838
cot(100°) = -0.17633
cot(101°) = -0.19438
cot(102°) = -0.21256
cot(103°) = -0.23087
cot(104°) = -0.24933
cot(105°) = -0.26795
cot(106°) = -0.28675
cot(107°) = -0.30573
cot(108°) = -0.32492
cot(109°) = -0.34433
cot(110°) = -0.36397
cot(111°) = -0.38386
cot(112°) = -0.40403
cot(113°) = -0.42447
cot(114°) = -0.44523
cot(115°) = -0.46631
cot(116°) = -0.48773
cot(117°) = -0.50953
cot(118°) = -0.53171
cot(119°) = -0.55431
cot(120°) = -0.57735
 
cot(121°) = -0.60086
cot(122°) = -0.62487
cot(123°) = -0.64941
cot(124°) = -0.67451
cot(125°) = -0.70021
cot(126°) = -0.72654
cot(127°) = -0.75355
cot(128°) = -0.78129
cot(129°) = -0.80978
cot(130°) = -0.8391
cot(131°) = -0.86929
cot(132°) = -0.9004
cot(133°) = -0.93252
cot(134°) = -0.96569
cot(135°) = -1
cot(136°) = -1.03553
cot(137°) = -1.07237
cot(138°) = -1.11061
cot(139°) = -1.15037
cot(140°) = -1.19175
cot(141°) = -1.2349
cot(142°) = -1.27994
cot(143°) = -1.32704
cot(144°) = -1.37638
cot(145°) = -1.42815
cot(146°) = -1.48256
cot(147°) = -1.53986
cot(148°) = -1.60033
cot(149°) = -1.66428
cot(150°) = -1.73205
cot(151°) = -1.80405
cot(152°) = -1.88073
cot(153°) = -1.96261
cot(154°) = -2.0503
cot(155°) = -2.14451
cot(156°) = -2.24604
cot(157°) = -2.35585
cot(158°) = -2.47509
cot(159°) = -2.60509
cot(160°) = -2.74748
cot(161°) = -2.90421
cot(162°) = -3.07768
cot(163°) = -3.27085
cot(164°) = -3.48741
cot(165°) = -3.73205
cot(166°) = -4.01078
cot(167°) = -4.33148
cot(168°) = -4.70463
cot(169°) = -5.14455
cot(170°) = -5.67128
cot(171°) = -6.31375
cot(172°) = -7.11537
cot(173°) = -8.14435
cot(174°) = -9.51436
cot(175°) = -11.43005
cot(176°) = -14.30067
cot(177°) = -19.08114
cot(178°) = -28.63625
cot(179°) = -57.28996
cot(180°) = ∞
 
 三角函数余切值对应表  0°到180°
cot(181°) = 57.28996
cot(182°) = 28.63625
cot(183°) = 19.08114
cot(184°) = 14.30067
cot(185°) = 11.43005
cot(186°) = 9.51436
cot(187°) = 8.14435
cot(188°) = 7.11537
cot(189°) = 6.31375
cot(190°) = 5.67128
cot(191°) = 5.14455
cot(192°) = 4.70463
cot(193°) = 4.33148
cot(194°) = 4.01078
cot(195°) = 3.73205
cot(196°) = 3.48741
cot(197°) = 3.27085
cot(198°) = 3.07768
cot(199°) = 2.90421
cot(200°) = 2.74748
cot(201°) = 2.60509
cot(202°) = 2.47509
cot(203°) = 2.35585
cot(204°) = 2.24604
cot(205°) = 2.14451
cot(206°) = 2.0503
cot(207°) = 1.96261
cot(208°) = 1.88073
cot(209°) = 1.80405
cot(210°) = 1.73205
cot(211°) = 1.66428
cot(212°) = 1.60033
cot(213°) = 1.53986
cot(214°) = 1.48256
cot(215°) = 1.42815
cot(216°) = 1.37638
cot(217°) = 1.32704
cot(218°) = 1.27994
cot(219°) = 1.2349
cot(220°) = 1.19175
cot(221°) = 1.15037
cot(222°) = 1.11061
cot(223°) = 1.07237
cot(224°) = 1.03553
cot(225°) = 1
cot(226°) = 0.96569
cot(227°) = 0.93252
cot(228°) = 0.9004
cot(229°) = 0.86929
cot(230°) = 0.8391
cot(231°) = 0.80978
cot(232°) = 0.78129
cot(233°) = 0.75355
cot(234°) = 0.72654
cot(235°) = 0.70021
cot(236°) = 0.67451
cot(237°) = 0.64941
cot(238°) = 0.62487
cot(239°) = 0.60086
cot(240°) = 0.57735
 
cot(241°) = 0.55431
cot(242°) = 0.53171
cot(243°) = 0.50953
cot(244°) = 0.48773
cot(245°) = 0.46631
cot(246°) = 0.44523
cot(247°) = 0.42447
cot(248°) = 0.40403
cot(249°) = 0.38386
cot(250°) = 0.36397
cot(251°) = 0.34433
cot(252°) = 0.32492
cot(253°) = 0.30573
cot(254°) = 0.28675
cot(255°) = 0.26795
cot(256°) = 0.24933
cot(257°) = 0.23087
cot(258°) = 0.21256
cot(259°) = 0.19438
cot(260°) = 0.17633
cot(261°) = 0.15838
cot(262°) = 0.14054
cot(263°) = 0.12278
cot(264°) = 0.1051
cot(265°) = 0.08749
cot(266°) = 0.06993
cot(267°) = 0.05241
cot(268°) = 0.03492
cot(269°) = 0.01746
cot(270°) = 0
cot(271°) = -0.01746
cot(272°) = -0.03492
cot(273°) = -0.05241
cot(274°) = -0.06993
cot(275°) = -0.08749
cot(276°) = -0.1051
cot(277°) = -0.12278
cot(278°) = -0.14054
cot(279°) = -0.15838
cot(280°) = -0.17633
cot(281°) = -0.19438
最全三角函数值对照表
cot(282°) = -0.21256
cot(283°) = -0.23087
cot(284°) = -0.24933
cot(285°) = -0.26795
cot(286°) = -0.28675
cot(287°) = -0.30573
cot(288°) = -0.32492
cot(289°) = -0.34433
cot(290°) = -0.36397
cot(291°) = -0.38386
cot(292°) = -0.40403
cot(293°) = -0.42447
cot(294°) = -0.44523
cot(295°) = -0.46631
cot(296°) = -0.48773
cot(297°) = -0.50953
cot(298°) = -0.53171
cot(299°) = -0.55431
cot(300°) = -0.57735
 
cot(301°) = -0.60086
cot(302°) = -0.62487
cot(303°) = -0.64941
cot(304°) = -0.67451
cot(305°) = -0.70021
cot(306°) = -0.72654
cot(307°) = -0.75355
cot(308°) = -0.78129
cot(309°) = -0.80978
cot(310°) = -0.8391
cot(311°) = -0.86929
cot(312°) = -0.9004
cot(313°) = -0.93252
cot(314°) = -0.96569
cot(315°) = -1
cot(316°) = -1.03553
cot(317°) = -1.07237
cot(318°) = -1.11061
cot(319°) = -1.15037
cot(320°) = -1.19175
cot(321°) = -1.2349
cot(322°) = -1.27994
cot(323°) = -1.32704
cot(324°) = -1.37638
cot(325°) = -1.42815
cot(326°) = -1.48256
cot(327°) = -1.53986
cot(328°) = -1.60033
cot(329°) = -1.66428
cot(330°) = -1.73205
cot(331°) = -1.80405
cot(332°) = -1.88073
cot(333°) = -1.96261
cot(334°) = -2.0503
cot(335°) = -2.14451
cot(336°) = -2.24604
cot(337°) = -2.35585
cot(338°) = -2.47509
cot(339°) = -2.60509
cot(340°) = -2.74748
cot(341°) = -2.90421
cot(342°) = -3.07768
cot(343°) = -3.27085
cot(344°) = -3.48741
cot(345°) = -3.73205
cot(346°) = -4.01078
cot(347°) = -4.33148
cot(348°) = -4.70463
cot(349°) = -5.14455
cot(350°) = -5.67128
cot(351°) = -6.31375
cot(352°) = -7.11537
cot(353°) = -8.14435
cot(354°) = -9.51436
cot(355°) = -11.43005
cot(356°) = -14.30067
cot(357°) = -19.08114
cot(358°) = -28.63625
cot(359°) = -57.28996
cot(360°) = ∞

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