*>">HH(FG(HH(d'@2424L h` Group Study Guide  Name __________ Unit 8  Video Questions Period _________   Date ___________L( Fdh  '1. The 4 basic steps to problem solving  A)   B)   C)   D) E2. What is the characteristic that distinguishes 3 dimensional world from a 2 dimensional world?  33. How can you create a 3-D shape from a 2-D shape?  #4. Show two examples of question 3.  E5. A robot arm demonstrated movement through the three dimensions of L((Fdh  CL, W, H, called _______, _______, and _______ directions. A large  Dindustrial robot is based on simple geometry and motion along these   coordinates.