The vertices of quadrilateral MATH have coordinates M(-4,2), A(-1, -3), T(9,3), and H(6,8). Prove that quadrilateral MATH is a parallelogram.​

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?