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经过上期的学习,同学们对图形中的动点问题了解几分?虽然动点问题的题目看起来很复杂,但是仔细分析,巧妙运用数形结合的思想,图形中的动点问题就能被我们攻克,下面我们接着来看,还有什么方法可以解决图形中的动点问题.应用勾股定理构建动点问题函数解析式动点问题常常会涉及直角三角形,当看到直角三角形,脑海中第一个想法应该是“勾股定
After learning from the previous period, students understand the moving point problem in graphics. Although the question of moving point problem may seem complicated, careful analysis and clever use of the idea of combining numbers and figures will solve the problem of moving point in the figure Let’s take a look at this and see if there is any way to solve the problem of moving points in the graph. The Problem of Moving Points Using the Pythagorean Theorem The problem of moving points is often solved by a right-angled triangle. When we see a right-angled triangle, The first idea should be ”Pythagorean."