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Plane geometry
01
平面几何
the study of 2-dimensional figures and their properties on a flat surface
What is "plane geometry"?
Plane geometry, often simply called geometry, focuses on the properties and relationships of two-dimensional shapes and figures that lie on a flat surface, such as points, lines, angles, polygons, and circles. It deals with concepts like perimeter, area, and the relationships between angles and sides in polygons and triangles. Plane geometry forms the basis for understanding and solving problems involving flat surfaces, such as those encountered in architecture, art, engineering, and everyday life.
例子
In plane geometry, students learn about the properties of triangles, circles, and quadrilaterals.
The artist employed plane geometry in creating geometric patterns on the canvas.
The architect applied principles of plane geometry to design the floor layout.
Plane geometry is essential for understanding the angles and sides of polygons.
Plane geometry is foundational in solving problems related to parallel and perpendicular lines.
