In the figure shown below, two secant segments are drawn to a circle from exter

Mathematics
Tutor: None Selected Time limit: 1 Day

Mar 27th, 2015

GC*GD=GE*GF

18.4*57.5=11.5*GF

GF=92

Thus,

EF = GF-GE=92-11.5=81.5

Mar 27th, 2015

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Mar 27th, 2015
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