Rotating and copying the auxiliary lines

1. Use the Copy window, located in Utilities Copy. (See Figure 9.)

2. Repeat the rotating and copying process from section 2.5 for the two auxiliary lines. Select the option Lines from the Entities type menu and enter an angle of 36 degrees.

3. Select the lines to copy and rotate. Do this by clicking Select in the Copy window.

4. Press ESC to indicate that the process of selecting is finished, thus executing the task. (See Figure 7.)

Figure 7. Result of copying and rotating the line.

5. Rotate the line segment that goes from the origin to point (40, 0) an angle of 33 degrees and copy it. (See Figure 8.)

Figure 8. Result of the rotations and copies

Figure 9. The Copy window

NOTE: In the Copy and Move windows, the option Pick may be used to select exisitng points with the mouse.