... Polar angle is 90.■ Enter 1 and press ENTER.■ Drag to < 0, and enter 1 and press ENTER.■ Drag to < 90, and enter 1. 5 and pressENTER.■ Drag to < 18 0, and enter 1 and pressENTER.■ Drag ... point in the drawing window forthe first point (1) .■ Enter the polar coordinate @2< 45 (2).Press ENTER.■ Enter the polar coordinate @2< ;13 5 (3).Press ENTER. ■ Enter c for the close ... selection. 11 . Close all files. Do not save. Chapter Summary ■ 41 Chapter Summary Now that you have been introduced to several core features, you can begin learning how to...