If ∆ABC~∆DEF such that 2AB = DE and BC = 6cm, find EF. – InterviewSolution

InterviewSolution

1.

If ∆ABC~∆DEF such that 2AB = DE and BC = 6cm, find EF.

Answer»

∵ ∆ABC ~ ∆ DEF

∴ AB/DE = BC/EF

⇒ 1/2 = 6/EF

⇒ EF = 12 cm

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