《几何画板》是一种计算机应用软件,一种简单易学、很适合中学数学教师使用的教育软件.4.06版本的《几何画板》已能画出各种欧几里得几何图形,能画出解析几何中的所有二次曲线,也能画出任意一个给出函数关系式函数的图形.另外《几何画板》还提供了测量、计算等功能,对所做出的对象进行度量.如线段的长度、弧 Geometric Sketchpad is a computer application, an educational software that is easy to learn and suitable for use by high school mathematics teachers. The Geometrical Sketchboard version 4.06 has been able to draw a variety of Euclidean geometry and draw analytical All conics in the geometry can also draw any graph that gives the function of the function. In addition, the Geometry palette also provides functions such as measurement and calculation to measure the objects to be made, such as the length of the line ,arc