Create a sentence consisting of 20 words which summarizes what you learned about constant rate of change.

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c

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.

The two cones below are similar. what is the height of the smaller cone?