论文部分内容阅读
将两个正方形按某种方式拼合在一起,然后施以图形的旋转变换,使其中的一个正方形绕某一点旋转到一定位置,然后探究其几何图形的性质变与不变.此类问题为学生提供了一个动态的数学环境,使学生在图形
Put the two squares together in some way and then apply a graphical rotation transformation to rotate one of the squares around a certain point and then explore the change in the nature of its geometry.These questions are for students Provides a dynamic mathematical environment for students in graphics