今天我是价值网陈慧来为大家解答以上问题，22.5三角函数值表，2023年09月07日三角函数值对照表全部很多人还不知道，现在让我们一起来看看吧！
常用三角函数值对照表
sin0=sin0°=0
cos0=cos0°=1
tan0=tan0°=0sin15=0.650
sin15°=0.259
cos15=-0.759cos15°=0.966
tan15=-0.855tan15°=0.268
sin30°=1/2
cos30°=0.866
tan30°=0.577
sin45°=0.707
cos45°=0.707
tan45=1.620tan45°=1
sin60=-0.305sin60°=0.866
cos60=-0.952cos60°=1/2
tan60=0.320tan60°=1.732
sin75=-0.388sin75°=0.966
cos75=0.922cos75°=0.259
tan75=-0.421tan75°=sin75°/cos75°=3.732
sin90=0.894sin90°=cos0°=1
cos90=-0.448cos90°=sin0°=0
tan90=-1.995tan90°不存在
sin105=-0.971sin105°=cos15°
cos105=-0.241cos105°=-sin15°
tan105=4.028tan105°=-cot15°
sin120=0.581sin120°=cos30°
cos120=0.814cos120°=-sin30°
tan120=0.713tan120°=-tan60°
sin135=0.088sin135°=sin45°
cos135=-0.996cos135°=-cos45°
tan135=-0.0887tan135°=-tan45°
sin150=-0.7149sin150°=sin30°
cos150=-0.699cos150°=-cos30°
tan150=-1.022tan150°=-tan30°
sin165=0.998sin165°=sin15°
cos165=-0.066cos165°=-cos15°
tan165=-15.041tan165°=-tan15°
sin180=-0.801sin180°=sin0°=0
cos180=-0.598cos180°=-cos0°=-1
tan180=1.339tan180°=0
sin195=0.219sin195°=-sin15°
cos195=0.976cos195°=-cos15°
tan195=0.225tan195°=tan15°
sin360=0.959sin360°=sin0°=0
cos360=-0.284cos360°=cos0°=1
tan360=-3.380tan360°=tan0°=0
特殊角三角函数值
sin1=0.01745240643728351
sin2=0.03489949670250097
sin3=0.05233595624294383
sin4=0.0697564737441253
sin5=0.08715574274765816
sin6=0.10452846326765346
sin7=0.12186934340514747
sin8=0.13917310096006544
sin9=0.15643446504023087
sin10=0.17364817766693033
sin11=0.1908089953765448
sin12=0.20791169081775931
sin13=0.22495105434386497
sin14=0.24192189559966773
sin15=0.25881904510252074
sin16=0.27563735581699916
sin17=0.2923717047227367
sin18=0.3090169943749474
sin19=0.3255681544571567
sin20=0.3420201433256687
sin21=0.35836794954530027
sin22=0.374606593415912
sin23=0.3907311284892737
sin24=0.40673664307580015
sin25=0.42261826174069944
sin26=0.4383711467890774
sin27=0.45399049973954675
sin28=0.4694715627858908
sin29=0.48480962024633706
sin30=0.49999999999999994
cos1=0.9998476951563913
cos2=0.9993908270190958
cos3=0.9986295347545738
cos4=0.9975640502598242
cos5=0.9961946980917455
cos6=0.9945218953682733
cos7=0.992546151641322
本文到此结束，希望对大家有所帮助。
