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单元 8:平面几何中的线的类别

700 个可获得的掌握积分

关于本单元

In this unit, you'll become an expert on plane figures! You'll learn how to find the area of parallelograms and triangles, and even take on the challenge of composite figures. You'll also get some practice finding missing lengths and breaking down shapes into simpler parts. Get ready to show those plane figures who's boss!

练习

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单元测试

升级本单元里的所有技能,积攒高达 700 掌握点!