2) Type the following commands (a-h) into the command line and follow the prompts. Observe the options that are available. Try typing the commands slowly so that autocorrect can show you what commands start with those letters. Note what the command aliases are: a. LINE e. MOVE b. PLINE f. ROTATE C. CIRCLE g. MIRROR d. SCALE h. ZOOM 3) Find each of the above commands in the ribbon. 4) How is everything in AutoCAD drawn (re: size)? 5) AutoCAD is based on what coordinate system? Explain what this system is. 6) What is the origin? 7) Using the AutoCAD file shown in class, mouse over the grid and note what the drawing coordinates are at the intersection of the grid lines. 8) Using the AutoCAD file shown in class, use the ID command to find the x,y coordinates for the red, blue, green and yellow circles. Red: Blue: Green: Yellow: 9) Save the above noted file as CADD211-lastname-Labo1.dwt 10) Save the above noted file as CADD211-lastname-Labo1.dwg 11) What is the difference between the two file extensions, .dwg and dwt ? What is each used for