5 Look at the table below, where cost is a function of weight. Weight of
Package (lb)
1
Cost to Ship
(dollars)
$5
2
$
10
$10
$25
$50
S125
25
What is the range of the data set in the table above?

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.