ABC & DEFABDEABIDEACEF BC EF. Vertices A. B and Care joined to wein D, E and respectively (see Fig. 22). Show quadrilateral ABED is a parallelogram o quadrilateral DEFC is a parallelogram ) ADICE and AD-CF n) quadrilateral ACD is a parallelogram AC-DF NO ARCADER

In DeltaABC and DeltaDEF, AB=DE,AB||DE, BC=EF and BC||EF Vertices A,B and C are joined to vertices D , E and F respectively show that quadrilateral ABED is a parallelogram quadrilateral BEFC is a parallelogram AD||CF and AD=CF quadrilateral ACFD is a parallelogram AC=DF DeltaABC approx DeltaDEF .

In DeltaA B C and DeltaD E F , A B\ =\ D E , A B\ ||\ D E , B C\ =\ E F and B C\ ||\ E F . Vertices A, B and C are joined to vertices D, E and F respectively (see Fig. 8.22).Show that (i) quadrilateral ABED is a parallelogram (ii) quadrilateral BEFC is a parallelogram (iii) AD || CF and AD = CF (iv) quadrilateral ACFD is a parallelogram (v) AC = DF (vi) ∆ ABC ≅ ∆ DEF.

In DeltaA B C and DeltaD E F , A B\ =\ D E , A B\ ||\ D E , B C\ =\ E F and B C\ ||\ E F . Vertices A, B and C are joined to vertices D, E and F respectively (see Fig. 8.22).Show that (i) quadrilateral ABED is a parallelogram (ii) quadrilateral BEFC is a parallelogram (iii) AD || CF and AD = CF (iv) quadrilateral ACFD is a parallelogram (v) AC = DF (vi) ∆ ABC ≅ ∆ DEF.

In Delta ABC and Delta DEF , AB = DE, AB|| DE , BC = EF and BC|| EF . Vertices A, B and C are joined to vertices D, E and F respectively (See fig.) Show that quadrilateral ABED is a parallelogram.

In Delta ABC and Delta DEF , AB = DE, AB|| DE , BC = EF and BC|| EF . Vertices A, B and C are joined to vertices D, E and F respectively (See fig.) Show that quadrilateral ABED is a parallelogram.

In Delta ABC and Delta DEF , AB = DE, AB|| DE , BC = EF and BC|| EF . Vertices A, B and C are joined to vertices D, E and F respectively (See fig.) Show that quadrilateral ACFD is a parallelogram.

In Delta ABC and Delta DEF , AB = DE, AB|| DE , BC = EF and BC|| EF . Vertices A, B and C are joined to vertices D, E and F respectively (See fig.) Show that quadrilateral ACFD is a parallelogram.

In DeltaABC and DeltaDEF , AB= DE, AB abs DE, BC= EF and BC abs EF . Vertices A, B and C are joined to vertices D, E and F respectively. Show that Quadrilateral ABED is a parallelogram

In triangleABC and triangleDEF , AB=DE, AB||DE, BC=EF and BC||EF. Vertices A,B and C are joined to vertices D,E and F respectively Show that: quadrilateral ABED is a parallelogram.

In triangleABC and triangleDEF , AB=DE, AB||DE, BC=EF and BC||EF. Vertices A,B and C are joined to vertices D,E and F respectively quadrilateral BEFC is a parallelogram.