解析几何是各省市及全国高考中的难点和热点。每次和学生谈及高考数学,大家似乎都有同感:高中数学难,解析几何又是难中之难。其实不然,解析几何题目有规律可循,方法可依。只要掌握解析几何的本质和基本方法、技巧,解析几何问题就会迎刃而解。首先,了解解析几何的产生和本质很有必要。解析几何是17世纪数学发展的重大成果之一,是当时法国数学家笛卡儿创立的,大大促进了物理学和天文学的发展。恩格斯当时给予了高度评 Analytic geometry is the provinces and cities and the national college entrance examination difficult and hot spots. Every time students talk about mathematics and college entrance examination, we all seem to agree: high school mathematics difficult, analytic geometry is difficult in the difficult. In actual fact, there are rules to analyze the geometry of the problem, the method can be. As long as you master the essence of analytical geometry and basic methods, techniques, analysis of geometric problems will be solved. First of all, it is necessary to understand the origin and essence of analytic geometry. Analytic geometry is one of the major achievements in the development of mathematics in the 17th century. It was founded by the French mathematician Descartes and greatly promoted the development of physics and astronomy. Engels was highly commented