7. From eye level 5 feet off the ground, a person has to look up at an angle of 35 degrees to see the top of a tree 60 feet away. How tall is the tree.​

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?