三角函數(shù)表角度a正弦sin余弦cos正切tan0°0101°0.0174524060.9998476950.0174550652°0.0348994970.9993908270.0349213°0.0523359560.9986295350.0524077794°0.0697564740.997564050.0699268125°0.0871557430.9961946980.0874886646°0.1045284630.9945218950.1051042357°0.1218693430.9925461520.1227845618°0.1391731010.9902680690.1405408359°0.1564344650.9876883410.1583844410°0.1736481780.98480775300.1908089950.9816271830.19438030912°0.2079116910.9781476010.21255656213°0.2249510540.9743700650.23086819114°0.2419218960.9702957260.24932800315°0.2588190450.9659258260.26794919216°0.2756373560.9612616960.28674538617°0.2923717050.9563047560.30573068118°0.3090169940.9510565160.32491969619°0.3255681540.9455185760.344327613-可編輯修改-

20°0.3420201430.9396926210.36397023421°0.358367950.9335804260.38386403522°0.3746065930.9271838550.40402622623°0.3907311280.9205048530.42447481624°0.4067366430.9135454580.44522868525°0.4226182620.9063077870.46630765826°0.4383711470.8987940460.48773258927°0.45399050.8910065240.50952544928°0.4694715630.8829475930.53170943229°0.484809620.8746197070.55430905130°0.50.8660254040.57735026931°0.5150380750.8571673010.60086061932°0.5299192640.8480480960.62486935233°0.5446390350.8386705680.64940759334°0.5591929030.8290375730.67450851735°0.5735764360.8191520440.70020753836°0.5877852520.8090169940.72654252837°0.6018150230.798635510.7535540538°0.6156614750.7880107540.78128562739°0.6293203910.7771459610.80978403340°0.642787610.7660444430.83909963141°0.6560590290.754709580.869286738-可編輯修改-

42°0.6691306060.7431448250.90040404443°0.681998360.7313537020.93251508644°0.694658370.71933980.96568877545°0.7071067810.707106781146°0.71933980.694658371.03553031447°0.7313537020.681998361.0723687148°0.7431448250.6691306061.11061251549°0.754709580.65605902910.7660444430.642787611.19175359351°0.7771459610.6293203911.23489715752°0.7880107540.6156614751.27994163253°0.798635510.6018150231.32704482254°0.8090169940.5877852521.3763819255°0.8191520440.5735764361.42814800756°0.8290375730.5591929031.48256096957°0.8386705680.5446390351.53986496458°0.8480480960.5299192641.60033452959°0.8571673010.5150380751.66427948260°0.8660254040.51.73205080861°0.8746197070.484809621.80404775562°0.8829475930.4694715631.88072646563°0.8910065240.45399051.962610506-可編輯修改-

64°0.8987940460.4383711472.05030384265°0.9063077870.42261826220.9135454580.4067366432.24603677467°0.9205048530.3907311282.35585236668°0.9271838550.3746065932.47508685369°0.9335804260.358367952.60508906570°0.9396926210.3420201432.74747741971°0.9455185760.3255681542.90421087872°0.9510565160.3090169943.07768353773°0.9563047560.2923717053.27085261874°0.9612616960.2756373563.48741444475°0.9659258260.2588190453.73205080876°0.9702957260.2419218964.01078093477°0.9743700650.2249510544.33147587478°0.9781476010.2079116914.70463010979°0.9816271830.19080899550.9848077530.1736481785.6712818281°0.9876883410.1564344656.31375151582°0.9902680690.1391731017.11536972283°0.9925461520.12186934380.9945218950.1045284639.51436445485°0.9961946980.08715574311.4300523-可編輯修改-

86°0.997564050.06975647414.3006662687°0.9986295350.05233595619.0811366988°0.9993908270.03489949728.6362532889°0.9998476950.01745240657.2899616390°1091°0.999847695-0.017452406-57.2899616392°0.999390827-0.034899497-28.6362532893°0.998629535-0.052335956-19.0811366994°0.99756405-0.069756474-14.3006662695°0.996194698-0.087155743-11.430052396°0.994521895-0.104528463-9.51436445497°0.992546152-0.121869343-80.990268069-0.139173101-7.11536972299°0.987688341-0.156434465-6.313751515100°0.984807753-0.173648178-5.67128182101°0.981627183-0.190808995-5.144554016102°0.978147601-0.207911691-4.704630109103°0.974370065-0.224951054-4.331475874104°0.970295726-0.241921896-4.010780934105°0.965925826-0.258819045-3.732050808106°0.961261696-0.275637356-3.487414444107°0.956304756-0.292371705-3.270852618-可編輯修改-

108°0.951056516-0.309016994-3.077683537109°0.945518576-0.325568154-2.904210878110°0.939692621-0.342020143-2.747477419111°0.933580426-0.35836795-2.605089065112°0.927183855-0.374606593-2.475086853113°0.920504853-0.390731128-2.355852366114°0.913545458-0.406736643-2.246036774115°0.906307787-0.422618262-2.144506921116°0.898794046-0.438371147-2.050303842117°0.891006524-0.4539905-1.962610506118°0.882947593-0.469471563-1.880726465119°0.874619707-0.48480962-1.804047755120°0.866025404-0.5-1.732050808121°0.857167301-0.515038075-1.664279482122°0.848048096-0.529919264-1.600334529123°0.838670568-0.544639035-1.539864964124°0.829037573-0.559192903-1.482560969125°0.819152044-0.573576436-1.428148007126°0.809016994-0.587785252-1.37638192127°0.79863551-0.601815023-1.327044822128°0.788010754-0.615661475-1.279941632129°0.777145961-0.629320391-1.234897157-可編輯修改-

130°0.766044443-0.64278761-1.191753593131°0.75470958-0.656059029-1.150368407132°0.743144825-0.669130606-1.110612515133°0.731353702-0.68199836-1.07236871134°0.7193398-0.69465837-1.035530314135°0.707106781-0.707106781-1136°0.69465837-0.7193398-0.965688775137°0.68199836-0.731353702-0.932515086138°0.669130606-0.743144825-0.900404044139°0.656059029-0.75470958-0.869286738140°0.64278761-0.766044443-0.839099631141°0.629320391-0.777145961-0.809784033142°0.615661475-0.788010754-0.781285627143°0.601815023-0.79863551-0.75355405144°0.587785252-0.809016994-0.726542528145°0.573576436-0.819152044-0.700207538146°0.559192903-0.829037573-0.674508517147°0.544639035-0.838670568-0.649407593148°0.529919264-0.848048096-0.624869352149°0.515038075-0.857167301-0.600860619150°0.5-0.86602540-0.577350269151°0.48480962-0.874619707-0.554309051-可編輯修改-

152°0.469471563-0.882947593-0.531709432153°0.4539905-0.891006524-0.509525449154°0.438371147-0.898794046-0.487732589155°0.422618262-0.906307787-0.466307658156°0.406736643-0.913545458-0.445228685157°0.390731128-0.920504853-0.424474816158°0.374606593-0.927183855-0.404026226159°0.35836795-0.933580426-0.383864035160°0.342020143-0.939692621-0.363970234161°0.325568154-0.945518576-0.344327613162°0.309016994-0.951056516-0.324919696163°0.292371705-0.956304756-0.305730681164°0.275637356-0.961261696-0.2867453861