Write the quadratic equation in vertex form given the following transformations:
Shift left 4 units, shift up 7 units, vertical stretch of 2
y=?(x-?)^2+?

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 value of cos 30° is the same as which of the following?

Aiko jumped rope for 20 min and stopped at 8: 05 when did she start