In real world situations, we often discuss the angle of elevation and depression. The angle of elevation and depression is used often in word problems.The opposite side in this case is usually the height of the observer or height in terms of location, for example, the height of the object. The adjacent is usually the horizontal distance between the object and the observer. | In real world situations, we often discuss the angle of elevation and depression. The angle of elevation and depression is used often in word problems.The opposite side in this case is usually the height of the observer or height in terms of location, for example, the height of the object. The adjacent is usually the horizontal distance between the object and the observer. |