一、问题概述图案设计与我们的生活息息相关、商品的商标、建筑物的图纸、交通的标志、运动会的会徽等等都离不开图案设计.正由于图案设计的应用越来越广泛,所以有关图案设计型试题已成为近年来的中考热点之一.图案设计型中考题是指与设计几何图案有关的问题,它把代数计算与几何作图融为一体,新颖独特, First, the problem overview Pattern design and our lives are closely related to the trademark of goods, building drawings, traffic signs, sports emblem, etc. are inseparable from the pattern design.It is due to the wider application of pattern design, so the relevant Pattern design test questions has become one of the hot spots in recent years in the test.Designer design test questions refers to the design and geometric patterns related to the problem, which integrates algebra calculations and geometric drawing, novel and unique,