Kittens weigh about 100 grams when born and gain 7 to 15 grams per day. if a kitten weighed 100 grams at birth and gained 8 grams per day, in how many days will the kitten triple its weight?

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.