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考测点导航 1.理解和掌握轴对称、轴对称图形; 2.中心对称、中心对称图形的概念及其性质; 3.能运用有关性质解决相关问题,并会画与已知图形成轴对称以及成中心对称的图形。
Test point navigation 1. Understand and master the axisymmetric and axisymmetric graphs; 2. The concept of center symmetry and centroid symmetry and its properties; 3. Can use relevant properties to solve related problems and draw axisymmetrical shapes with known graphs. And into the center of symmetrical graphics.