semicircle do quartercircle

semicircle do ″ | semicircle do arcmin | semicircle do ' | semicircle do mil | semicircle do mrad | semicircle do g | semicircle do grad | semicircle do ° | semicircle do point | semicircle do sign | semicircle do rad | semicircle do Sextant | semicircle do Quadrant | semicircle do Rt Angle | semicircle do quartercircle | semicircle do cyc | semicircle do r | semicircle do circle | semicircle do turn