三角函数值大全

实用标准文案三角函数大全（）殊角三角函数值sin0=0,sin15=（√6-,sin30=1/2,sin45=√2/2,sin60=√3/2,sin75=(√6+√2)/2,sin90=1,sin105=√2/2*(√3/2+1/2)sin120=√3/2sin135=√2/2sin150=1/2sin165=（-√2)/4sin180=0sin270=-1sin360=0cos0=1cos30=0.866025404

二分之根号3cos45=0.707106781二之根号2cos60=0.5精彩文档

实用标准文案cos90=0tan0=0tan30=0.577350269三之根号3tan45=1tan60=1.732050808根3tan90=无cot0=无cot30=1.732050808根3cot45=1cot60=0.577350269三之根号3cot90=0（）0°～90°的任意角的三角数值，查三角函数表。（）角三角函数值的变化情况（）角三角函数值都是正值（）角度在0°～90°间化时，正弦值随着角度的增大（或减小）而增大（或减小）余弦值随着角度的增大（或减小）而减小（或增大）正切值随着角度的增大（或减小）而增大（或减小）余切值随着角度的增大（或减小）而减小（或增大）（iii）角度在0°≤α≤90°变化时，0α≤1,1≥cos≥0,当角度在0°<α<90°间变化时，tanα>0,cot>0.精彩文档

实用标准文案附：三角函数值表sin1=0.01745240643728351sin2=0.03489949670250097sin3=0.05233595624294383sin4=0.0697564737441253sin5=0.08715574274765816sin6=0.10452846326765346sin7=0.12186934340514747sin8=0.13917310096006544sin9=0.15643446504023087sin10=0.17364817766693033sin11=0.1908089953765448sin12=0.20791169081775931sin13=0.22495105434386497sin14=0.24192189559966773sin15=0.25881904510252074sin16=0.27563735581699916sin17=0.2923717047227367sin18=0.3090169943749474sin19=0.3255681544571567sin20=0.3420201433256687sin21=0.35836794954530027sin22=0.374606593415912sin23=0.3907311284892737sin24=0.40673664307580015sin25=0.42261826174069944sin26=0.4383711467890774sin27=0.45399049973954675sin28=0.4694715627858908sin29=0.48480962024633706sin30=0.49999999999999994sin31=0.5150380749100542sin32=0.5299192642332049sin33=0.544639035015027sin34=0.5591929034707468sin35=0.573576436351046sin36=0.5877852522924731sin37=0.6018150231520483sin38=0.6156614753256583sin39=0.6293203910498375sin40=0.6427876096865392sin41=0.6560590289905073sin42=0.6691306063588582sin43=0.6819983600624985sin44=0.6946583704589972sin45=0.7071067811865475sin46=0.7193398003386511sin47=0.7313537016191705sin48=0.7431448254773941sin49=0.7547095802227719sin50=0.766044443118978sin51=0.7771459614569708sin52=0.7880107536067219sin53=0.7986355100472928sin54=0.8090169943749474sin55=0.8191520442889918sin56=0.8290375725550417sin57=0.8386705679454239sin58=0.848048096156426sin59=0.8571673007021122sin60=0.8660254037844386精彩文档

实用标准文案sin61=0.8746197071393957sin62=0.8829475928589269sin63=0.8910065241883678sin64=0.898794046299167sin65=0.9063077870366499sin66=0.9135454576426009sin67=0.9205048534524404sin68=0.9271838545667873sin69=0.9335804264972017sin70=0.9396926207859083sin71=0.9455185755993167sin72=0.9510565162951535sin73=0.9563047559630354sin74=0.9612616959383189sin75=0.9659258262890683sin76=0.9702957262759965sin77=0.9743700647852352sin78=0.9781476007338057sin79=0.981627183447664sin80=0.984807753012208sin81=0.9876883405951378sin82=0.9902680687415704sin83=0.992546151641322sin84=0.9945218953682733sin85=0.9961946980917455sin86=0.9975640502598242sin87=0.9986295347545738sin88=0.9993908270190958sin89=0.9998476951563913sin90=1cos1=0.9998476951563913cos2=0.9993908270190958cos3=0.9986295347545738cos4=0.9975640502598242cos5=0.9961946980917455cos6=0.9945218953682733cos7=0.992546151641322cos8=0.9902680687415704cos9=0.9876883405951378cos10=0.984807753012208cos11=0.981627183447664cos12=0.9781476007338057cos13=0.9743700647852352cos14=0.9702957262759965cos15=0.9659258262890683cos16=0.9612616959383189cos17=0.9563047559630355cos18=0.9510565162951535cos19=0.9455185755993168cos20=0.9396926207859084cos21=0.9335804264972017cos22=0.9271838545667874cos23=0.9205048534524404cos24=0.9135454576426009cos25=0.9063077870366499cos26=0.898794046299167cos27=0.8910065241883679cos28=0.882947592858927cos29=0.8746197071393957cos30=0.8660254037844387cos31=0.8571673007021123cos32=0.848048096156426cos33=0.838670567945424精彩文档

实用标准文案cos34=0.8290375725550417cos35=0.8191520442889918cos36=0.8090169943749474cos37=0.7986355100472928cos38=0.7880107536067219cos39=0.7771459614569709cos40=0.766044443118978cos41=0.754709580222772cos42=0.7431448254773942cos43=0.7313537016191705cos44=0.7193398003386512cos45=0.7071067811865476cos46=0.6946583704589974cos47=0.6819983600624985cos48=0.6691306063588582cos49=0.6560590289905074cos50=0.6427876096865394cos51=0.6293203910498375cos52=0.6156614753256583cos53=0.6018150231520484cos54=0.5877852522924731cos55=0.5735764363510462cos56=0.5591929034707468cos57=0.5446390350150272cos58=0.5299192642332049cos59=0.5150380749100544cos60=0.5000000000000001cos61=0.4848096202463371cos62=0.46947156278589086cos63=0.4539904997395468cos64=0.43837114678907746cos65=0.42261826174069944cos66=0.4067366430758004cos67=0.3907311284892737cos68=0.3746065934159122cos69=0.35836794954530015cos70=0.3420201433256688cos71=0.32556815445715675cos72=0.30901699437494745cos73=0.29237170472273677cos74=0.27563735581699916cos75=0.25881904510252074cos76=0.24192189559966767cos77=0.22495105434386514cos78=0.20791169081775923cos79=0.19080899537654491cos80=0.17364817766693041cos81=0.15643446504023092cos82=0.13917310096006546cos83=0.12186934340514749cos84=0.10452846326765346cos85=0.08715574274765836cos86=0.06975647374412523cos87=0.052335956242943966cos88=0.03489949670250108cos89=0.0174524064372836cos90=0tan1=0.017455064928217585tan2=0.03492076949174773tan3=0.052407779283041196tan4=0.06992681194351041tan5=0.08748866352592401tan6=0.10510423526567646精彩文档

实用标准文案tan7=0.1227845609029046tan8=0.14054083470239145tan9=0.15838444032453627tan10=0.17632698070846497tan11=0.19438030913771848tan12=0.2125565616700221tan13=0.2308681911255631tan14=0.24932800284318068tan15=0.2679491924311227tan16=0.2867453857588079tan17=0.30573068145866033tan18=0.3249196962329063tan19=0.34432761328966527tan20=0.36397023426620234tan21=0.3838640350354158tan22=0.4040262258351568tan23=0.4244748162096047tan24=0.4452286853085361tan25=0.4663076581549986tan26=0.4877325885658614tan27=0.5095254494944288tan28=0.5317094316614788tan29=0.554309051452769tan30=0.5773502691896257tan31=0.6008606190275604tan32=0.6248693519093275tan33=0.6494075931975104tan34=0.6745085168424265tan35=0.7002075382097097tan36=0.7265425280053609tan37=0.7535540501027942tan38=0.7812856265067174tan39=0.8097840331950072tan40=0.8390996311772799tan41=0.8692867378162267tan42=0.9004040442978399tan43=0.9325150861376618tan44=0.9656887748070739tan45=0.9999999999999999tan46=1.0355303137905693tan47=1.0723687100246826tan48=1.1106125148291927tan49=1.1503684072210092tan50=1.19175359259421tan51=1.234897156535051tan52=1.2799416321930785tan53=1.3270448216204098tan54=1.3763819204711733tan55=1.4281480067421144tan56=1.4825609685127403tan57=1.5398649638145827tan58=1.6003345290410506tan59=1.6642794823505173tan60=1.73205080756