分三角函数值 序号 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 角度 0 15 30 45 60 75 90 105 120 135 150 165 180 195 210 225 240 255 270 285 300 315 330 sin 数值 0 0.258819045 0.5 0.707106781 0.866025404 0.965925826 1 0.965925826 0.866025404 0.707106781 0.5 0.258819045 0 -0.25881905 -0.5 -0.70710678 -0.8660254 -0.96592583 -1 -0.96592583 -0.8660254 -0.70710678 -0.5 cos 数值 1 0.965925826 0.866025404 0.707106781 0.5 0.258819045 0 -0.25881905 -0.5 -0.70710678 -0.8660254 -0.96592583 -1 -0.96592583 -0.8660254 -0.70710678 -0.5 -0.25881905 0 0.258819045 0.5 0.707106781 0.866025404 圆周 36 等分三角函数值 序号 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 角度 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 340 350 360 sin 数值 0 0.173648178 0.342020143 0.5 0.64278761 0.766044443 0.866025404 0.939692621 0.984807753 1 0.984807753 0.939692621 0.866025404 0.766044443 0.64278761 0.5 0.342020143 0.173648178 0 -0.17364818 -0.34202014 -0.5 -0.64278761 -0.76604444 -0.8660254 -0.93969262 -0.98480775 -1 -0.98480775 -0.93969262 -0.8660254 -0.76604444 -0.64278761 -0.5 -0.34202014 -0.17364818 0 cos 数值 1 0.984807753 0.939692621 0.866025404 0.766044443 0.64278761 0.5 0.342020143 0.173648178 0 -0.17364818 -0.34202014 -0.5 -0.64278761 -0.76604444 -0.8660254 -0.93969262 -0.98480775 -1 -0.98480775 -0.93969262 -0.8660254 -0.76604444 -0.64278761 -0.5 -0.34202014 -0.17364818 0 0.173648178 0.342020143 0.5 0.64278761 0.766044443 0.866025404 0.939692621 0.984807753 1 仅供学习交流 如有侵权请联系网站删除,仅供学习交流 仅供学习交流