compass
131Compass rose — For the meteorological graphic, see Wind rose A common compass rose as is found on a nautical chart showing both true and magnetic north with magnetic declination A compass rose, sometimes called a windrose, is a figure on a compass, map, nau …
132Compass and straightedge constructions — Creating a regular hexagon with a ruler and compass Construction of a regular pentagon Compass and straightedge or ruler and compass construction is the construction of lengths, angl …
