同学们在学完圆的有关知识后,会发现有些习题常出现一题多解的特点.这是由于图形的位置及圆的对称性等特性而出现的情况.因此,在解决这类问题时,必须从不同的角度、全方位地慎重地思考,才能做出正确答案.有关圆中一题多解的问题,归纳起来,有以下几种情况. After learning the relevant knowledge of the circle, the students will find that some exercises often have the problem of multiple solutions. This is due to the position of the graph and the symmetry of the circle. Therefore, when solving such problems, It is necessary to think carefully from different angles and in all directions in order to make a correct answer. The questions relating to multiple solutions in the circle are summed up in the following situations.