发布网友 发布时间:2024-10-03 01:42
共1个回答
热心网友 时间:2024-10-19 14:10
15=0.258819,0.965926,0.267949,3.7320550=0.76604,0.642788,1.19175,0.8391100=0.9848,-0.1736,-5.67128,-0.176327105=0.965926,-0.2588,-3.732,-0.2679115=0.9063,-0.4226,-2.1445,-0.4663125=0.819,-0.5736,-1.428,-0.7150=0.5,-0.866,-0.57735,-1.732180=0,-1,0,-等号后依次为正弦,余弦,正切,余切,-为不存在!热心网友 时间:2024-10-19 14:14
15=0.258819,0.965926,0.267949,3.7320550=0.76604,0.642788,1.19175,0.8391100=0.9848,-0.1736,-5.67128,-0.176327105=0.965926,-0.2588,-3.732,-0.2679115=0.9063,-0.4226,-2.1445,-0.4663125=0.819,-0.5736,-1.428,-0.7150=0.5,-0.866,-0.57735,-1.732180=0,-1,0,-等号后依次为正弦,余弦,正切,余切,-为不存在!