sinA=0.4658 角A为多少
就这几个值求角的度数_百度知道
sinA=0.4658 角A为多少
就这几个值求角的度数
tanB＝4.7129
cosB＝0sinB＝0.8702
cosA＝0.0311
再加上sin13度
和sin37.2度
提问者采纳
in1=0.93033 sin11=0.0272 cos58=0.7874 cos23=0.65836 cos86=0.4404 sin68=0.4386 sin61=0.8004 cos67=0.322 sin84=0.167 cos27=0.822 tan72=3.9999 tan46=1.4731 sin37=0.6826 tan48=1.153 tan78=4.978 cos41=0.6499 cos26=0.4265 tan35=0.15675 cos72=0.8399 tan43=0.6512 cos45=0.66767 cos77=0.1705 sin48=0.2928 sin54=0.67646 tan7=0.23092 cos82=0.52074 sin16=0.456 tan79=5.3913 cos2=0.4239 sin58=0.9122 cos69=0.0417 cos35=0.21 tan51=1.1568 tan23=0.9972 sin45=0.2049 sin33=0.86514 cos78=0.943966 cos88=0.3678 sin64=0.208 cos11=0.30027 sin22=0.322 cos8=0.1122 sin60=0.51041 tan5=0.1227 tan16=0.2733 cos7=0.75923 cos79=0.5476 cos46=0.50097 sin3=0.5392 sin41=0.8776 tan76=4.0355 cos18=0.5074 cos50=0.664 sin80=0.6257 tan31=0.6216 tan71=2.7942 tan38=0.8057 cos13=0.39145 tan9=0.66033 tan18=0.1705 cos44=0.23087 sin10=0.0958 sin89=0.4404 cos24=0.0683 sin76=0.707 tan81=6.4387 cos31=0.9986 tan26=0.4235 tan62=1.5173 tan60=1.4158 tan22=0.2928 cos38=0.69944 sin26=0.54491 cos80=0.9474 sin19=0.3957 cos30=0.769 tan30=0.86497 sin14=0.208 sin81=0.3371 cos62=0.0739 tan45=0.8908 sin29=0.6009 cos25=0.2267 tan42=0.9083 sin71=0.5693 tan47=1.772 cos42=0.3167 sin72=0.9474 sin55=0.7455 sin86=0.93041 cos81=0.0542 sin32=0.1144 tan56=1.051 tan52=1.2737 sin24=0.65346 cos85=0.8582 cos49=0.0221 tan13=0.2017 sin70=0.0417 sin57=0.30015 cos70=0.0683 cos16=0.041196 tan4=0.2017 cos22=0.18068 tan15=0.4731 cos55=0.1404 tan74=3.9087 tan75=3.5468 cos64=0.3318 tan63=1.1503 tan64=2.99916 cos75=0.99994 sin31=0.1535 cos19=0.2049 cos59=0.0544 cos60=0.424 cos34=0.1378 sin82=0.5073 sin42=0.14747 sin8=0.587 tan85=11.94383 sin4=0.978 sin51=0.94745 cos73=0.426 sin59=0.6583 sin39=0.3168 cos20=0.7367 sin18=0.4985 sin44=0.4788 tan29=0.296 tan65=2.50108 cos89=0.06544 sin9=0.5475 sin46=0.6687 sin21=0.0092 tan50=1.5394 cos51=0.8582 sin43=0.1733 tan55=1.53627 tan10=0.71848 tan12=0.593 tan84=9.6688 cos71=0.74773 tan3=0.6499 sin66=0.9965 cos15=0.3189 sin75=0.2946 tan69=2.927 cos29=0.2526 tan73=3.9974 cos47=0.7873 sin69=0.5704 sin83=0.4288 tan28=0.20234 tan21=0.3913 sin90=1 cos1=0.66527 tan20=0.515 tan89=57.8057 sin79=0.3609 tan37=0.69944 cos66=0.7403 tan57=1.8614 tan27=0.9084 cos21=0.99916 sin17=0.1927 tan49=1.753 tan68=2.7219 cos39=0.5604 tan32=0.041 tan82=7.3957 sin62=0.0506 tan59=1.80015 sin25=0.33706 sin30=0.9708 sin52=0.73677 cos74=0.06546 cos83=0.6583 cos53=0.14749 cos84=0.9269 sin63=0.217585 tan2=0.1535 sin73=0.1378 cos10=0.3679 cos28=0.7097 tan36=0.0785 tan53=1.5448 sin12=0.5827 tan58=1.6047 tan24=0.9918 sin56=0.6618 tan44=0.54675 sin28=0.52074 cos76=0.66773 sin15=0.1253 sin5=0.3941 sin49=0.8242 sin87=0.046 sin36=0.3942 cos43=0.9965 sin77=0.5738 cos4=0.92401 tan6=0.5738 sin88=0.7455 cos6=0.307 tan80=5.0958 cos3=0.0072 tan40=0.2799 tan41=0.8767 tan61=1.4985 cos48=0.9709 cos40=0.2836 cos90=0 tan1=0.16 tan88=28.7468 cos57=0.5631 tan14=0.5586 tan66=2.2737 cos68=0.942 tan87=19.215 tan67=2.8079 tan17=0.6511 sin47=0.7719 sin50=0.1567 sin20=0.1123 cos32=0.9474 cos37=0.4098 tan54=1.07746 cos65=0.9046 tan8=0.2352 cos14=0.8375 sin40=0.0774 sin27=0.2733 sin85=0.167 sin65=0.9918 cos36=0.0354 sin74=0.12523 cos87=0.0001 cos61=0.89086 cos63=0.28351 sin2=0.2352 sin78=0.027 sin34=0.3275 tan33=0.32 tan86=14.8375 cos52=0.3189 cos17=0.207 tan83=8.5361 tan25=0.5704 cos9=0.664 cos12=0.9063 tan19=0.65816 sin6=0.7174 tan39=0.65346 sin7=0.7219 sin53=0.8455 tan77=4.426 cos33=0.8242 cos5=0.0462 cos56=0.0483 sin38=0.5104 tan34=0.0484 cos54=0.75931 sin13=0.46497 tan11=0.912 sin23=0.6009 sin67=0.8023 tan70=2.7468 sin35=0
提问者评价
谢谢啊，很全
其他类似问题
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其他5条回答
A=27.76B=78.53
sinA=0.4658A=27度45分sinB＝0.8702B=60度29分cosA＝0.7129A=44度31分 cosB＝0.0311 B=88度13分tanA＝27.342 A=87度54分tanB＝4.3798B=77度8分sin13度=0.22495sin37.2度=0.604599
sinA=0.4658A=27.762度1.sinB＝0.8702 B=60.482度 2.cosA＝0.7129 A=44.529度 3.cosB＝0.0311 B=88.218度 4.tanA＝27.342 A=87.905度 5.tanB＝4.3798 B=77.139度 6.sin13度=0.22495 7.sin37.2度=0.6046
A=27.76sin13=0.sin37.2=0.
A=27.76&br&B=78.53
等待您来回答
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出门在外也不愁你没有看错，这是一个关于紧固件的企业网站，却在讲述三角函数这风牛马不相及的故事.
因为......
三角函数表作为计算角度与边长的关系应用，在产品零件制图与设计中常用到，所以我们整理如下表。
这个表格不仅可作为我们机械行业人员参考，亦可供其它行业人员或学生参考。
先来个定义
sin（A）=a/h
余弦函数 cos（A）=b/h
正切函数 tan（A）=a/b
余切函数 cot（A）=b/a
正割函数 sec (A) =h/b
余割函数 csc (A) =h/a
注：a―所研究角的对边
b―所研究的邻边
h―所研究角的斜边
以下是具体的对应参数表：
1，正弦函数表 sin
sin1=0.28351
sin2=0.50097 sin3=0.94383
sin4=0.1253
sin5=0.65816 sin6=0.65346
sin7=0.14747
sin8=0.06544 sin9=0.23087
sin10=0.93033
sin11=0.5448 sin12=0.75931
sin13=0.86497
sin14=0.66773 sin15=0.52074
sin16=0.99916
sin17=0.7367 sin18=0.9474
sin19=0.1567
sin20=0.6687 sin21=0.30027
sin22=0.912
sin23=0.2737 sin24=0.80015
sin25=0.69944
sin26=0.0774 sin27=0.54675
sin28=0.8908
sin29=0.33706 sin30=0.99994
sin31=0.0542
sin32=0.2049 sin33=0.027
sin34=0.7468
sin35=0.046 sin36=0.4731
sin37=0.0483
sin38=0.6583 sin39=0.8375
sin40=0.5392
sin41=0.5073 sin42=0.8582
sin43=0.4985
sin44=0.9972 sin45=0.5475
sin46=0.6511
sin47=0.1705 sin48=0.3941
sin49=0.7719
sin50=0.978 sin51=0.9708
sin52=0.7219
sin53=0.2928 sin54=0.9474
sin55=0.9918
sin56=0.0417 sin57=0.4239
sin58=0.426
sin59=0.1122 sin60=0.4386
sin61=0.3957
sin62=0.9269 sin63=0.3678
sin64=0.167
sin65=0.6499 sin66=0.6009
sin67=0.4404
sin68=0.7873 sin69=0.2017
sin70=0.9083
sin71=0.3167 sin72=0.1535
sin73=0.0354
sin74=0.3189 sin75=0.0683
sin76=0.9965
sin77=0.2352 sin78=0.8057
sin79=0.664
sin80=0.208 sin81=0.1378
sin82=0.5704
sin83=0.322 sin84=0.2733
sin85=0.7455
sin86=0.8242 sin87=0.5738
sin88=0.0958
sin89=0.3913
2，余弦函数表 cos
cos1=0.3913
cos2=0.0958 cos3=0.5738
cos4=0.8242
cos5=0.7455 cos6=0.2733
cos7=0.322
cos8=0.5704 cos9=0.1378
cos10=0.208
cos11=0.664 cos12=0.8057
cos13=0.2352
cos14=0.9965 cos15=0.0683
cos16=0.3189
cos17=0.0355 cos18=0.1535
cos19=0.3168
cos20=0.9084 cos21=0.2017
cos22=0.7874
cos23=0.4404 cos24=0.6009
cos25=0.6499
cos26=0.167 cos27=0.3679
cos28=0.927
cos29=0.3957 cos30=0.4387
cos31=0.1123
cos32=0.426 cos33=0.424
cos34=0.0417
cos35=0.9918 cos36=0.9474
cos37=0.2928
cos38=0.7219 cos39=0.9709
cos40=0.978
cos41=0.772 cos42=0.3942
cos43=0.1705
cos44=0.6512 cos45=0.5476
cos46=0.9974
cos47=0.4985 cos48=0.8582
cos49=0.5074
cos50=0.5394 cos51=0.8375
cos52=0.6583
cos53=0.0484 cos54=0.4731
cos55=0.0462
cos56=0.7468 cos57=0.0272
cos58=0.2049
cos59=0.0544 cos60=0.0001
cos61=0.3371
cos62=0.89086 cos63=0.5468
cos64=0.07746
cos65=0.69944 cos66=0.8004
cos67=0.2737
cos68=0.9122 cos69=0.30015
cos70=0.6688
cos71=0.15675 cos72=0.94745
cos73=0.73677
cos74=0.99916 cos75=0.52074
cos76=0.66767
cos77=0.86514 cos78=0.75923
cos79=0.54491
cos80=0.93041 cos81=0.23092
cos82=0.06546
cos83=0.14749 cos84=0.65346
cos85=0.65836
cos86=0.12523 cos87=0.943966
cos88=0.50108
cos89=0.2836
3，正切函数表 tan
tan1=0.217585
tan2=0.74773 tan3=0.041196
tan4=0.51041
tan5=0.92401 tan6=0.67646
tan7=0.9046
tan8=0.39145 tan9=0.53627
tan10=0.46497
tan11=0.71848 tan12=0.0221
tan13=0.5631
tan14=0.18068 tan15=0.1227
tan16=0.8079
tan17=0.66033 tan18=0.9063
tan19=0.66527
tan20=0.20234 tan21=0.4158
tan22=0.1568
tan23=0.6047 tan24=0.5361
tan25=0.9986
tan26=0.8614 tan27=0.4288
tan28=0.4788
tan29=0.769 tan30=0.6257
tan31=0.5604
tan32=0.3275 tan33=0.5104
tan34=0.4265
tan35=0.7097 tan36=0.3609
tan37=0.7942
tan38=0.7174 tan39=0.0072
tan40=0.2799
tan41=0.2267 tan42=0.8399
tan43=0.6618
tan44=0.0739 tan45=0.9999
tan46=1.5693
tan47=1.6826 tan48=1.1927
tan49=1.0092
tan50=1.21 tan51=1.051
tan52=1.0785
tan53=1.4098 tan54=1.1733
tan55=1.1144
tan56=1.7403 tan57=1.5827
tan58=1.0506
tan59=1.5173 tan60=1.8767
tan61=1.4235
tan62=1.3318 tan63=1.1503
tan64=2.296
tan65=2.5586 tan66=2.215
tan67=2.753
tan68=2.2946 tan69=2.8023
tan70=2.6216
tan71=2.822 tan72=3.2526
tan73=3.1404
tan74=3.9087 tan75=3.8776
tan76=4.8455
tan77=4.153 tan78=4.456
tan79=5.307
tan80=5.707 tan81=6.041
tan82=7.207
tan83=8.593 tan84=9.587
tan85=11.32
tan86=14.942 tan87=19.16
tan88=28.515
tan89=57.144
tan90=(无限)
4，余切函数 cot
cot89=0.217585
cot88=0.74773 cot87=0.041196
cot86=0.51041
cot85=0.92401 cot84=0.67646
cot83=0.9046
cot83=0.39145 cot81=0.53627
cot80=0.46497
cot79=0.71848 cot78=0.0221
cot77=0.5631
cot76=0.18068 cot75=0.1227
cot74=0.8079
cot73=0.66033 cot72=0.9063
cot71=0.66527
cot70=0.20234 cot69=0.4158
cot68=0.1568
cot67=0.6047 cot66=0.5361
cot65=0.9986
cot64=0.8614 cot63=0.4288
cot62=0.4788
cot61=0.769 cot60=0.6257
cot59=0.5604
cot58=0.3275 cot57=0.5104
cot56=0.4265
cot55=0.7097 cot54=0.3609
cot53=0.7942
cot52=0.7174 cot51=0.0072
cot50=0.2799
cot49=0.2267 cot48=0.8399
cot47=0.6618
cot46=0.0739 cot45=0.9999
cot44=1.5693
cot43=1.6826 cot42=1.1927
cot41=1.0092
cot40=1.21 cot39=1.051
cot38=1.0785
cot37=1.4098 cot36=1.1733
cot35=1.1144
cot34=1.7403 cot33=1.5827
cot32=1.0506
cot31=1.5173 cot30=1.8767
cot29=1.4235
cot28=1.3318 cot27=1.1503
cot26=2.296
cot25=2.5586 cot24=2.215
cot23=2.753
cot22=2.2946 cot21=2.8023
cot20=2.6216
cot19=2.822 cot18=3.2526
cot17=3.1404
cot16=3.9087 cot15=3.8776
cot14=4.8455
cot13=4.153 cot12=4.456
cot11=5.307
cot10=5.707 cot9=6.041
cot8=7.207
cot7=8.593 cot6=9.587
cot5=11.32
cot4=14.942 cot3=19.16
cot228.515
cot1=57.144
cot0=(无限)
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sin是什么比什么
cos是什么比什么
tan是什么比什么
cot是什么比什么
它们的30度45.
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