In the image below, what is the measure of the arc from A to C that does not pass through B?

140
160
100
180

If a || b and e || f , what if the value of y ?

How does the graph of y = 3x compare to the graph of y = 3-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.