If Marty uses a pitching wedge, he can hit a golf ball 19 yards and be short of a power pole. If from the same starting point he would use a 9 iron golf club, he can hit a golf ball 123 yards and go past the power pole. What range of distances is the power pole from Marty? The power pole is between __ yards and __ yards.

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.