Compare the investment below to an investment of the same principal at the same rate compounded annually. principal: $6000, annual intrest: 3%, interest periods: 4, number of years: 20

after 20 years, the investment compounded periodically will be worth $__ more than the investment compounded annually.

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.