4 A new rectangular park is planned. It will be
4
kilometer long and have an area of a square
kilometers. How many kilometers wide will the
park be?
9
32
A.
B. 3
C.
N N colw
1
D. 2

Given: ae ≅ ce ; de ≅ be prove: abcd is a parallelogram. we have that ab || dc. by a similar argument used to prove that △aeb ≅ △ced, we can show that △ ≅ △ceb by. so, ∠cad ≅ ∠ by cpctc. therefore, ad || bc by the converse of the theorem. since both pair of opposite sides are parallel, quadrilateral abcd is a parallelogram.