How many unique triangles can be made where one angle measures 60° and another angle is an obtuse angle? a. 1 b. 2 c. more than 2 d. none

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?