As Amaya gazes at the edge of the Grand Canyon she decides to try to determine the height of the wall opposite from her Using an app on her phone she determines that the top of the wall is at a 38 angle above her while the bottom is at a 46 angle below her as shown in the diagram at right If the base of the wall is 253 feet from the point on the ground directly below Amaya determine the height of the wall opposite from her Freda