仅仅是 0 到 90 度 其他的可以自己推导出来前面的是角度 花括号里是值 0.0{0.0000} 0.1{0.0017} 0.2{0.0035} 0.3{0.0052} 0.4{0.0070} 0.5{0.0087} 0.6{0.0105} 0.7{0.0122} 0.8{0.0140} 0.9{0.0157} 1.0{0.0175} 1.1{0.0192} 1.2{0.0209} 1.3{0.0227} 1.4{0.0244} 1.5{0.0262} 1.6{0.0279} 1.7{0.0297} 1.8{0.0314} 1.9{0.0332} 2.0{0.0349} 2.1{0.0366} 2.2{0.0384} 2.3{0.0401} 2.4{0.0419} 2.5{0.0436} 2.6{0.0454} 2.7{0.0471} 2.8{0.0488} 2.9{0.0506} 3.0{0.0523} 3.1{0.0541} 3.2{0.0558} 3.3{0.0576} 3.4{0.0593} 3.5{0.0610} 3.6{0.0628} 3.7{0.0645} 3.8{0.0663} 3.9{0.0680} 4.0{0.0698} 4.1{0.0715} 4.2{0.0732} 4.3{0.0750} 4.4{0.0767} 4.5{0.0785} 4.6{0.0802} 4.7{0.0819} 4.8{0.0837} 4.9{0.0854} 5.0{0.0872} 5.1{0.0889} 5.2{0.0906} 5.3{0.0924} 5.4{0.0941} 5.5{0.0958} 5.6{0.0976} 5.7{0.0993} 5.8{0.1011} 5.9{0.1028} 6.0{0.1045} 6.1{0.1063} 6.2{0.1080} 6.3{0.1097} 6.4{0.1115} 6.5{0.1132} 6.6{0.1149} 6.7{0.1167} 6.8{0.1184} 6.9{0.1201} 7.0{0.1219} 7.1{0.1236} 7.2{0.1253} 7.3{0.1271} 7.4{0.1288} 7.5{0.1305} 7.6{0.1323} 7.7{0.1340} 7.8{0.1357} 7.9{0.1374} 8.0{0.1392} 8.1{0.1409} 8.2{0.1426} 8.3{0.1444} 8.4{0.1461} 8.5{0.1478} 8.6{0.1495} 8.7{0.1513} 8.8{0.1530} 8.9{0.1547} 9.0{0.1564} 9.1{0.1582} 9.2{0.1599} 9.3{0.1616} 9.4{0.1633} 9.5{0.1650} 9.6{0.1668} 9.7{0.1685} 9.8{0.1702} 9.9{0.1719} 10.0{0.1736} 10.1{0.1754} 10.2{0.1771} 10.3{0.1788} 10.4{0.1805} 10.5{0.1822} 10.6{0.1840} 10.7{0.1857} 10.8{0.1874} 10.9{0.1891} 11.0{0.1908} 11.1{0.1925} 11.2{0.1942} 11.3{0.1959} 11.4{0.1977} 11.5{0.1994} 11.6{0.2011} 11.7{0.2028} 11.8{0.2045} 11.9{0.2062} 12.0{0.2079} 12.1{0.2096} 12.2{0.2113} 12.3{0.2130} 12.4{0.2147} 12.5{0.2164} 12.6{0.2181} 12.7{0.2198} 12.8{0.2215} 12.9{0.2233} 13.0{0.2250} 13.1{0.2267} 13.2{0.2284} 13.3{0.2300} 13.4{0.2317} 13.5{0.2334} 13.6{0.2351} 13.7{0.2368} 13.8{0.2385} 13.9{0.2402} 14.0{0.2419} 14.1{0.2436} 14.2{0.2453} 14.3{0.2470} 14.4{0.2...
