14. What is the area of a triangle with base 19 inches and height 11 inches? (1 point) 209 square inches
O 104.5 square inches
O 89.5 square inches
O 60 square inches

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.