Bearings, Elevations, Shapes and Angles

Most people will have a base understanding of shapes and angles, but bearings and elevations can be completely new to some. Bearings are a form of navigation relying on compass points and an angle. Elevations are different views of 3D shapes, i.e. a plan view, side view or front view. Often when planning a construction job elevations are required in order to deem the project as suitable or not.