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几何画板软件简单易学,功能强大,能动态地探究数学问题,使原本枯燥的数学变得形象生动,可以极大地调动学习者的积极性.几何画板在中学数学中有广泛的应用,总结起来最为主要的有以下几方面:(1)画出各种欧几里得几何图形;(2)比较方便的作出一些函数的图象;(3)动态演示解析几何中的各种曲线的形成;(4)对所有画出的图形、图象进行各种变换,如平移、旋转、缩放、反射等;(5)对所作出的对象进行度量,如线段的长度、直线的斜率和方程、圆弧的弧长、角度、封闭图形的面积等;(6)动态的作出一些动点的轨迹.下面我重点从四方面来探讨一下几何画板的使
Geometric Sketchpad software is easy to learn and powerful, can dynamically explore mathematical problems, so that the original boring mathematics vivid, can greatly mobilize the enthusiasm of learners. Geometric Sketchpad in high school mathematics has a wide range of applications, summed up the most important There are the following aspects: (1) Draw a variety of Euclidean geometry; (2) More convenient to make some images of the function; (3) Dynamically demonstrate the formation of various curves in analytic geometry; (4) (5) Make a measurement on the objects made, such as the length of the line, the slope and the equation of the line, the radius of the arc Arc length, angle, the size of the closed graphics, etc .; (6) dynamically make some moving point trajectory below I focus on four aspects to explore geometric sketchpad