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  • 30-01-2015
  • Mathematics
Answered

In the pair of similar trapezoids, what is the length of side GF?

In the pair of similar trapezoids, what is the length of side GF? class=

Verified Answer :

konrad509
konrad509 konrad509
  • 30-01-2015

\(\dfrac{|EF|}{|FG|}=\dfrac{|AB|}{|BC|}\\\\ \dfrac{20}{|GF|}=\dfrac{40}{30}\\ \dfrac{20}{|GF|}=\dfrac{4}{3}\\ 4|GF|=60\\ |GF|=15\)

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