Two students measure the width of a table his actual width is 4.500 feet. Dave reported the width is 4.7 feet while Gary reported the width as 4.932 feet. Which student reported with more accurately? Which student reported width more precisely?

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.