反射变换互动测验
2016-02-19 11:30
本GeoGebra范例是一个关于反射变换（轴对称）的互动测验。程序通过随机生成题目与几何图形，要求学生判断或构造反射后的图像。内置自动评分、多语言切换及正误反馈功能，旨在帮助学生直观理解并巩固平面几何中的反射变换概念。
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<expression label="text1" exp=""" + (If[lang ≟ 1, "分數", "Marks"]) + " = " + marks + """ />
<element type="text" label="text1">
<show object="true" label="false" ev="11"/>
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<element type="boolean" label="join">
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<show object="true" label="true"/>
<condition showObject="(A ≠ Q1) ∨ (B ≠ Q2)"/>
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<layer val="0"/>
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<checkbox fixed="true"/>
<caption val="Join"/>
</element>
</construction>
</geogebra>