Question

Como hayo los contagentes de 9/4

Answer 1

teneis que poner el valor y luego te dara

2.25

Calcular la cotangente del ángulo

ctg(

45

°) = 1

Tabla de cotangentes en radianes

α 0   π 6    π 4    π 3    π 2  π   3π 2  2π

сtg α ∞ √3 1   √3 3  0 ∞ 0 ∞

Tabla de cotangentes de los ángulos desde 0º hasta 180°

ctg(0°) = ∞

ctg(1°) = 57.28996

ctg(2°) = 28.63625

ctg(3°) = 19.08114

ctg(4°) = 14.30067

ctg(5°) = 11.43005

ctg(6°) = 9.51436

ctg(7°) = 8.14435

ctg(8°) = 7.11537

ctg(9°) = 6.31375

ctg(10°) = 5.67128

ctg(11°) = 5.14455

ctg(12°) = 4.70463

ctg(13°) = 4.33148

ctg(14°) = 4.01078

ctg(15°) = 3.73205

ctg(16°) = 3.48741

ctg(17°) = 3.27085

ctg(18°) = 3.07768

ctg(19°) = 2.90421

ctg(20°) = 2.74748

ctg(21°) = 2.60509

ctg(22°) = 2.47509

ctg(23°) = 2.35585

ctg(24°) = 2.24604

ctg(25°) = 2.14451

ctg(26°) = 2.0503

ctg(27°) = 1.96261

ctg(28°) = 1.88073

ctg(29°) = 1.80405

ctg(30°) = 1.73205

ctg(31°) = 1.66428

ctg(32°) = 1.60033

ctg(33°) = 1.53986

ctg(34°) = 1.48256

ctg(35°) = 1.42815

ctg(36°) = 1.37638

ctg(37°) = 1.32704

ctg(38°) = 1.27994

ctg(39°) = 1.2349

ctg(40°) = 1.19175

ctg(41°) = 1.15037

ctg(42°) = 1.11061

ctg(43°) = 1.07237

ctg(44°) = 1.03553

ctg(45°) = 1

ctg(46°) = 0.96569

ctg(47°) = 0.93252

ctg(48°) = 0.9004

ctg(49°) = 0.86929

ctg(50°) = 0.8391

ctg(51°) = 0.80978

ctg(52°) = 0.78129

ctg(53°) = 0.75355

ctg(54°) = 0.72654

ctg(55°) = 0.70021

ctg(56°) = 0.67451

ctg(57°) = 0.64941

ctg(58°) = 0.62487

ctg(59°) = 0.60086

ctg(60°) = 0.57735

ctg(61°) = 0.55431

ctg(62°) = 0.53171

ctg(63°) = 0.50953

ctg(64°) = 0.48773

ctg(65°) = 0.46631

ctg(66°) = 0.44523

ctg(67°) = 0.42447

ctg(68°) = 0.40403

ctg(69°) = 0.38386

ctg(70°) = 0.36397

ctg(71°) = 0.34433

ctg(72°) = 0.32492

ctg(73°) = 0.30573

ctg(74°) = 0.28675

ctg(75°) = 0.26795

ctg(76°) = 0.24933

ctg(77°) = 0.23087

ctg(78°) = 0.21256

ctg(79°) = 0.19438

ctg(80°) = 0.17633

ctg(81°) = 0.15838

ctg(82°) = 0.14054

ctg(83°) = 0.12278

ctg(84°) = 0.1051

ctg(85°) = 0.08749

ctg(86°) = 0.06993

ctg(87°) = 0.05241

ctg(88°) = 0.03492

ctg(89°) = 0.01746

ctg(90°) = 0

ctg(91°) = -0.01746

ctg(92°) = -0.03492

ctg(93°) = -0.05241

ctg(94°) = -0.06993

ctg(95°) = -0.08749

ctg(96°) = -0.1051

ctg(97°) = -0.12278

ctg(98°) = -0.14054

ctg(99°) = -0.15838

ctg(100°) = -0.17633

ctg(101°) = -0.19438

ctg(102°) = -0.21256

ctg(103°) = -0.23087

ctg(104°) = -0.24933

ctg(105°) = -0.26795

ctg(106°) = -0.28675

ctg(107°) = -0.30573

ctg(108°) = -0.32492

ctg(109°) = -0.34433

ctg(110°) = -0.36397

ctg(111°) = -0.38386

ctg(112°) = -0.40403

ctg(113°) = -0.42447

ctg(114°) = -0.44523

ctg(115°) = -0.46631

ctg(116°) = -0.48773

ctg(117°) = -0.50953

ctg(118°) = -0.53171

ctg(119°) = -0.55431

ctg(120°) = -0.57735

ctg(121°) = -0.60086

ctg(122°) = -0.62487

ctg(123°) = -0.64941

ctg(124°) = -0.67451

ctg(125°) = -0.70021

ctg(126°) = -0.72654

ctg(127°) = -0.75355

ctg(128°) = -0.78129

ctg(129°) = -0.80978

ctg(130°) = -0.8391

ctg(131°) = -0.86929

ctg(132°) = -0.9004

ctg(133°) = -0.93252

ctg(134°) = -0.96569

ctg(135°) = -1

ctg(136°) = -1.03553

ctg(137°) = -1.07237

ctg(138°) = -1.11061

ctg(139°) = -1.15037

ctg(140°) = -1.19175

ctg(141°) = -1.2349

ctg(142°) = -1.27994

ctg(143°) = -1.32704

ctg(144°) = -1.37638

ctg(145°) = -1.42815

ctg(146°) = -1.48256

ctg(147°) = -1.53986

ctg(148°) = -1.60033

ctg(149°) = -1.66428

ctg(150°) = -1.73205

ctg(151°) = -1.80405

ctg(152°) = -1.88073

ctg(153°) = -1.96261

ctg(154°) = -2.0503

ctg(155°) = -2.14451

ctg(156°) = -2.24604

ctg(157°) = -2.35585

ctg(158°) = -2.47509

ctg(159°) = -2.60509

ctg(160°) = -2.74748

ctg(161°) = -2.90421

ctg(162°) = -3.07768

ctg(163°) = -3.27085

ctg(164°) = -3.48741

ctg(165°) = -3.73205

ctg(166°) = -4.01078

ctg(167°) = -4.33148

ctg(168°) = -4.70463

ctg(169°) = -5.14455

ctg(170°) = -5.67128

ctg(171°) = -6.31375

ctg(172°) = -7.11537

ctg(173°) = -8.14435

ctg(174°) = -9.51436

ctg(175°) = -11.43005

ctg(176°) = -14.30067

ctg(177°) = -19.08114

ctg(178°) = -28.63625

ctg(179°) = -57.28996

ctg(180°) = ∞