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角是平面几何中最基本的概念之一,正确理解“角”的有关概念,对今后的几何学习具有非常重要的意义.那么。如何学好《角》的概念呢?同学们可从以下几个方面去理解.
The angle is one of the most basic concepts in plane geometry. Correct understanding of the concept of “angle” is of great significance for future geometry learning. How to learn the concept of “King”? Students can understand from the following aspects.