单位圆r=1
x^2+y^2=r^2
参数方程:
x=rcost,y=rsint,
特例单位圆r=1
参数方程:
x=cost,y=sint,
sina* cosa
=1/2sin2a
最大=1/2,a=45°
本文地址: http://www.goggeous.com/20250102/1/1123448
文章来源:天狐定制
版权声明:除非特别标注,否则均为本站原创文章,转载时请以链接形式注明文章出处。
2025-01-08职业培训
2025-01-08职业培训
2025-01-08职业培训
2025-01-08职业培训
2025-01-08职业培训
2025-01-08职业培训
2025-01-08职业培训
2025-01-08职业培训
2025-01-08职业培训
2025-01-08职业培训
2025-01-02 17:20:28职业培训
2025-01-02 17:20:27职业培训
2025-01-02 17:20:27职业培训
2025-01-02 17:20:26职业培训
2025-01-02 17:20:25职业培训
2025-01-02 17:20:25职业培训
2025-01-02 17:20:25职业培训
2025-01-02 17:20:24职业培训
2025-01-02 17:20:24职业培训
2025-01-02 17:20:23职业培训
2024-12-07 10:08职业培训
2024-12-14 04:59职业培训
2024-12-08 00:42职业培训
2024-12-05 20:48职业培训
2024-12-09 14:29职业培训
2025-01-07 00:08职业培训
2024-12-28 15:21职业培训
2025-01-01 18:50职业培训
2025-01-02 07:18职业培训
2024-12-28 09:29职业培训
扫码二维码
获取最新动态