题目内容
【题目】在下面的点子图中画一个三角形，使它既是直角三角形，又是等腰三角形。
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【答案】
【解析】
一个三角形，既是直角三角形，又是等腰三角形。也就是该三角形两条边相等，顶角为90°。据此解答即可。
根据分析画图如下所示：
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