Problem 571: Circle, Diameter, Chord, Perpendicular, Measurement.
Level: High School, College, SAT Prep.
The drawing shows a circle with diameter AB and a chord CD. CE
and DF are perpendicular to AB. AG is perpendicular to CD. If
AE = 4 and EF = 5, find AG.
See also:
Artwork Problem
571. 
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