Candace buys a board that is 12 feet long. the store incorrectly measures and prices the board at 13.2 feet. what is the percent error?

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If f(x) and g(x) are inverse functions of each other, which of the following shows the graph of f(g(x)

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.