三角函數(shù)對照表

1、三角函數(shù)對照表正弦sin余弦cos正切tan0 0 1 01 0.017452406 0.999847695 0.0174550652 0.034899497 0.999390827 0.0349213 0.052335956 0.998629535 0.0524077794 0.069756474 0.99756405 0.0699268125 0.087155743 0.996194698 0.0874886646 0.104528463 0.994521895 0.1051042357 0.121869343 0.992546152 0.1227845618 0.139173101 0.

2、990268069 0.1405408359 0.156434465 0.987688341 0.1583844410 0.173648178 0.984807753 00.190808995 0.981627183 0.19438030912 0.207911691 0.978147601 0.21255656213 0.224951054 0.974370065 0.23086819114 0.241921896 0.970295726 0.24932800315 0.258819045 0.965925826 0.26794919216 0.275637356

3、0.961261696 0.28674538617 0.292371705 0.956304756 0.30573068118 0.309016994 0.951056516 0.32491969619 0.325568154 0.945518576 0.34432761320 0.342020143 0.939692621 0.36397023421 0.35836795 0.933580426 0.38386403522 0.374606593 0.927183855 0.40402622623 0.390731128 0.920504853 0.42447481624 0.4067366

4、43 0.913545458 0.44522868525 0.422618262 0.906307787 0.46630765826 0.438371147 0.898794046 0.48773258927 0.45399050.891006524 0.50952544928 0.469471563 0.882947593 0.53170943229 0.48480962 0.874619707 0.55430905130 0.50.8660254040.57735026931 0.515038075 0.857167301 0.60086061932 0.529919264 0.84804

5、8096 0.62486935233 0.544639035 0.838670568 0.64940759334 0.559192903 0.829037573 0.67450851735 0.573576436 0.819152044 0.70020753836 0.587785252 0.809016994 0.72654252837 0.601815023 0.79863551 0.7535540538 0.615661475 0.788010754 0.78128562739 0.629320391 0.777145961 0.80978403340 0.64278761 0.7660

6、44443 0.83909963141 0.656059029 0.75470958 0.86928673842 0.669130606 0.743144825 0.90040404443 0.68199836 0.731353702 0.93251508644 0.69465837 0.71933980.96568877545 0.707106781 0.707106781 146 0.71933980.69465837 1.03553031447 0.731353702 0.68199836 1.0723687148 0.743144825 0.669130606 1.1106125154

7、9 0.75470958 0.656059029 10.766044443 0.64278761 1.19175359351 0.777145961 0.629320391 1.23489715752 0.788010754 0.615661475 1.27994163253 0.79863551 0.601815023 1.32704482254 0.809016994 0.587785252 1.3763819255 0.819152044 0.573576436 1.42814800756 0.829037573 0.559192903 1.4825609695

8、7 0.838670568 0.544639035 1.53986496458 0.848048096 0.529919264 1.60033452959 0.857167301 0.515038075 1.66427948260 0.866025404 0.51.73205080861 0.874619707 0.48480962 1.80404775562 0.882947593 0.469471563 1.88072646563 0.891006524 0.45399051.96261050664 0.898794046 0.438371147 2.05030384265 0.90630

9、7787 0.422618262 20.913545458 0.406736643 2.24603677467 0.920504853 0.390731128 2.35585236668 0.927183855 0.374606593 2.47508685369 0.933580426 0.35836795 2.60508906570 0.939692621 0.342020143 2.74747741971 0.945518576 0.325568154 2.90421087872 0.951056516 0.309016994 3.07768353773 0.95

10、6304756 0.292371705 3.27085261874 0.961261696 0.275637356 3.48741444475 0.965925826 0.258819045 3.73205080876 0.970295726 0.241921896 4.01078093477 0.974370065 0.224951054 4.33147587478 0.978147601 0.207911691 4.70463010979 0.981627183 0.190808995 50.984807753 0.173648178 5.6712818281 0

11、.987688341 0.156434465 6.31375151582 0.990268069 0.139173101 7.11536972283 0.992546152 0.121869343 80.994521895 0.104528463 9.51436445485 0.996194698 0.087155743 11.430052386 0.99756405 0.069756474 14.3006662687 0.998629535 0.052335956 19.0811366988 0.999390827 0.034899497 28.6362532889

12、 0.999847695 0.017452406 57.2899616390 10/91 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 -0.12

13、1869343 -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 -4.01078

14、0934105 0.965925826 -0.258819045 -3.732050808106 0.961261696 -0.275637356 -3.487414444107 0.956304756 -0.292371705 -3.270852618108 0.951056516 -0.309016994 -3.077683537109 0.945518576 -0.325568154 -2.904210878110 0.939692621 -0.342020143 -2.747477419111 0.933580426 -0.35836795 -2.605089065112 0.9271

15、83855 -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 -2.050303842117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151

16、1521531541551561571580.891006524 -0.4539905 -1.9626105060.882947593 -0.469471563 -1.8807264650.874619707 -0.48480962 -1.8040477550.866025404 -0.5-1.7320508080.857167301 -0.515038075 -1.6642794820.848048096 -0.529919264 -1.6003345290.838670568 -0.544639035 -1.5398649640.829037573 -0.559192903 -1.4825

17、609690.819152044 -0.573576436 -1.4281480070.809016994 -0.587785252 -1.376381920.79863551 -0.601815023 -1.3270448220.788010754 -0.615661475 -1.2799416320.777145961 -0.629320391 -1.2348971570.766044443 -0.64278761 -1.1917535930.75470958 -0.656059029 -1.1503684070.743144825 -0.669130606 -1.1106125150.7

18、31353702 -0.68199836 -1.072368710.7193398 -0.69465837 -1.0355303140.707106781 -0.707106781 -10.69465837 -0.7193398 -0.9656887750.68199836 -0.731353702 -0.9325150860.669130606 -0.743144825 -0.9004040440.656059029 -0.75470958 -0.8692867380.64278761 -0.766044443 -0.8390996310.629320391 -0.777145961 -0.

19、8097840330.615661475 -0.788010754 -0.7812856270.601815023 -0.79863551 -0.753554050.587785252 -0.809016994 -0.7265425280.573576436 -0.819152044 -0.7002075380.559192903 -0.829037573 -0.6745085170.544639035 -0.838670568 -0.6494075930.529919264 -0.848048096 -0.6248693520.515038075 -0.857167301 -0.600860

20、6190.5-0.86602540-0.5773502690.48480962 -0.874619707 -0.5543090510.469471563 -0.882947593 -0.5317094320.4539905-0.891006524-0.5095254490.438371147 -0.898794046 -0.4877325890.422618262 -0.906307787 -0.4663076580.406736643 -0.913545458 -0.4452286850.390731128 -0.920504853 -0.4244748160.374606593 -0.927183855 -0.4040262260.35836795 -0.933580426 -0.3838640350.342020143 -0.939692621 -0.3639702340.325568154 -0.945518576 -0.3443276130.309016994 -0.951056516 -0.3249196960.292371705