Δ ABCnd BC EF Vertices A, B and C are joined tovertices D. E and F re – InterviewSolution

1.	Δ ABCnd BC EF Vertices A, B and C are joined tovertices D. E and F respectively (see Fig. 8.22)Show thati quadrilateral ABED is a parallelograma) quadrilateral BEFC is a parallelogram( i) ADICF and AD=CFiv) quadrilateral ACFD is a parallelogram(v) AC#DF(vi) Δ ABC Δ DEF.
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