7 wonders of world(new)
Kosmidis pasxalis
Explanation by reniii
Great wall of china The long wall of 10.000 link, is series of stone and earthen forttifications in northern china. Built, rebuilt and maintained between.
Objectives 1.Differentiate angle of elevation from angle of depression 1) التفريق بين مفهوم زاوية الإرتفاع ومفهوم زاوية الإنخفاض 2. Solve
Angles of Elevation and Depression زوايا الإرتفاع وزوايا الإنخفاض
Seven wonders of the world
