Big triangle is similar to small triangle – InterviewSolution

1.

Big triangle is similar to small triangle

Answer»

Triangle ABC is an equilateral triangle.⇒ AB = BC = ACDE = 1/2 AB

EF = 1/2 BC⇒ EF = 1/2 AB [Since AB = BC = AC]

DF = 1/2 AC⇒ DF = 1/2 AB[Since AB = BC = AC]

DE = EF = DF

∴ΔDEF is an equilateral triangle.

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