← 返回
What is triangle?
📋 信息
💬 答案
📝 字幕
视频信息
视频地址
复制
封面地址
复制
Provider
答案文本
复制
视频字幕
复制
A triangle is a polygon with three sides and three vertices. It is one of the most basic shapes in geometry. Let me show you the key components of a triangle.