Arectangle is drawn on a coordinate plane. three vertices of the rectangle are points a(−6,5) , c(4,−3) , and d(−6,−3) . point b is the fourth vertex of the rectangle.

what is the distance from point a to point b?
k12 grade 6th -mth

An airplane is flying at an elevation of 5150 ft, directly above a straight highway. two motorists are driving cars on the highway on opposite sides of the plane, and the angle of depression to one car is 35 ̊ and to the other is 52 ̊. how far apart are the cars?