How to do this comebody help me

asked Jul 8, 2020 215k views

1 vote

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$\Delta FGH\sim\Delta LMN$ , so corresponding sides occur in some ratio with one another. In particular, the order the vertices tells you that

(FG)/(LM)=(GH)/(MN)=(HF)/(NL)

$\implies(FG)/(14)=(54)/(12)$

$\implies FG=(14\cdot54)/(12)=63$

Jayaprada answered Jul 14, 2020

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