Δ ABC and Δ DEF are equilateral triangles. If AA ABC) :A(A DEF) 12 a – InterviewSolution

1.	Δ ABC and Δ DEF are equilateral triangles. If AA ABC) :A(A DEF) 12 and AB 4, then what is the lengthof DE ?(a) 22(b) 4(d) 42e) 8
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