导图社区 基本图形特征及其意义
基本图形包括点、线、线段、直线、射线、平行线、垂直线、平面、角、三角形和四边形,具体形状和属性各有不同。 Points, lines, line segments, straight lines, rays, parallel lines, perpendicular lines, planes, angles, triangles, and quadrilaterals are all considered basic geometric figures, each with their own specific shapes and properties.
编辑于2020-10-17 03:37:25