p01(1-1线型练习).pdf 完成本页线型练习第1题,抄画第2题带正六边形的图(工具、徒手绘制均可) 具体要求: 1、注意线型粗细、样式的不同(尤其是细点画线、细虚线的区别) 2、点画线中间处长画相交,外端只伸出2~3mm 3、正确绘制正六边形(采用圆的内接或外切正六边形画法均可) 4、拍照上传带六边形的图形到作业模块(以后不做特殊说明的传到作业模块) Complete the line-type exercise of question 1, copy and draw the figure with regular hexagon in the second problem (tool or freehand drawing is acceptable). Specific requirements: 1. Pay attention to the difference of line thickness and style (especially between thin center line and hidden line) 2.Center line intersecting point is at long dash, and center line end should be beyond any external boundary only 2~3mm 3. Draw the regular hexagon correctly (use inscribed or circumscribed circle to draw the regular hexagon) 4. Take photo and upload the figure with hexagon to the homework module, which you fihish (all homework photoes should be uploaded to the homework module if without special instructions)