The area of a trapezoid is calculated using the formula below, where a is the area of the trapezoid, b1 and b2 are the bases of the trapezoid, and h is the height of the trapezoid. rewrite the formula to find the base b2.

Aswimming pool measures 22ft by 12ft and is 4ft deep. if the pool is being filled at 2.5 cubic ft per minute, how long will it take to fill the pool?

Which of the following constants can be added to x2 - 3x to form a perfect square trinomial?

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.