A ski lift begins at ground level 0.75 mile from the base of a mountain whose face has a 50…

A ski lift begins at ground level 0.75 mile from the base of a mountain whose face has a 50 degree angle of elevation. The ski lift ascends in a straight line at an angle of 20 degrees. Find the length of the ski lift from the beginning of the ski lift to the top of the mountain to the nearest hundredth of a mile