Find the slope of the line passing through the points (-2, 1) and (3,-7)

Combine the information in the problem and the chart using the average balance method to solve the problem.

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.

Fast! find the length of cu. the triangles are similar. show your work.