Alice is designing a book shelf. The segment LQ represents the base of the book shelf. Alice wants to construct a line to represent a rack passing through R and parallel to side LQ. She uses a straightedge and compass to complete some steps of the construction, as shown below:

Question

tkhunny · Answer

Looks like a LOT better description is in order.  Also, no amount of description will be adequate without ALSO showing some of your own work on the problem.