What does this symbol "ll” mean?
In the diagram of AABC, points D and E are on AB and CB,
respectively, such that AC || DE.
What does "AC||DE" tell us? Why do we need this
information?
If AD = 24, DB = 12, and DE = 4, what is the length of AC ?
(1) 8
(3) 16
(2) 12
(4) 72
Show your calculation below to find the answer.
