Answer the following questions based on the graphic and information given below. A
B
С
DV
E
In the figure below, a surveyor put stakes at the lettered points. He used string to determine lengths of line segments
and a transit to check that the angles at D and B were both right angles.
If CD = 3, CE = 5, DE = 4 and DB = 18, and:
AB BC
DE CD
AB
units.