论文部分内容阅读
题目(2010·苏州)如图1,已知A,B两点的坐标分别为(23,0),(0,2),P是△AOB外接圆上的一点,且∠AOP=45°,则点P的坐标为.本题作为填空题的最后一题有难度,知识综合性强,能力要求高;突出了对初中数学核心知识、思想和方法的考查.虽然题干简练,图形特殊、不复杂,但题目的解答并不简单.在中考复习时如何充分利用好这个素材,讲什么和怎么讲才能更
The title (2010 Suzhou) is shown in Fig. 1. The known coordinates of A and B are (23, 0) and (0, 2) respectively. P is a point on the circumscribed circle of AAOB, and AOP is 45°. Then the coordinates of point P are. This question has difficulty as the last question of the filling in the blank, knowledge is comprehensive, and the ability requirement is high; it highlights the examination of junior middle school mathematics knowledge, thoughts and methods. Although the questions are concise, the graphics are special, not Complex, but the answer to the question is not simple. How to make full use of this material, what to say and how to speak in the middle exam review