Question

Which of the following is the fourth vertex needed to create a rectangle with vertices located at (−7, 1), (−7, −6), and (7, 1)?

(−7, 6)
(−7, −1)
(7, −6)
(7, 6)

Answer 1

(7, 6)

Explanation:

easiest way to solve this -- graph the 3 given points, then missing point is obvious: (7, 6) It's 5 units above the point (7, 1)