Select the correct answers from each drop down.
Quadrilateral RECT has vertices R(0, 4), E(1, 6), C(5, 4), and T(4,2). What are the missing steps to complete the proof to show
quadrilateral RECT is a rectangle
?
Statements
1. Quadrilateral RECT has vertices R(0, 4). E(1, 6). C(5, 4), and T(4,2)
2. RE=√5, EC=2√√5, CT =√√5, and TR=2√√5
=
3. slope of RE-2, slope of EC slope of CT=2, and slope of
TR=-
4. RE || CT and EC || TR
5. RELEC and EC 1 CT
6. RE CT and EC=TR
7. RECT is a rectangle.
Reasons
1. given
2. distance formula
3. slope formula
4.
5.
6. definition of distance
7. definition of a rectangle