A rectangle has vertices (a, b), (c, b), and (a, c). Find the fourth vertex.

Which term best describes the association between variables a and b

Can someone me and do the problem plz so i can understand it more better

When a 757 passenger jet begins its descent to the ronald reagan national airport in washington, d.c., it is 3900 feet from the ground. its angle of descent is 6 degrees. how far must the plane fly to reach the run way? a. 37,106 ft b. 37,310.4 ft c. 23,456.6 ft d 2,492.7 ft