日常生活中,镜子中的成像是一个趣味性很强的问题,要弄清实质,我们先清晰地认识轴对称图形与两个图形成轴对称,轴对称图形是指一条直线把一个图形分为两个部分,这两个部分按这条直线对折,能够完全重合,这个图形叫轴对称图形,这条直线叫这个图形的对称轴,而如果两个图形按某条直 In daily life, the imaging in the mirror is a very interesting issue. To clarify the essence, we first clearly understand that the axisymmetric figure forms an axisymmetrical relationship with the two figures. The axisymmetric figure refers to a straight line that divides a figure into In two parts, these two parts are folded in half along this line, and they can be completely coincident. This figure is called an axisymmetric figure. This line is called the axis of symmetry of this figure, and if two figures are straight