基于any2web+deepseek实现对三角函数定义的理解参考文献:https://www.anytoweb.com/p/73f351a6.html代码:<!DOCTYPE html> <html lang="zh-CN"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>直角坐标系三角函数定义演示</title> <style> * { margin: 0; padding: 0; box-si