Angle • Angles • Boundary • Center • Circle • Consisting • Curved • Dodecagon • Eight • Ellipse • Equal • Equidistant • Equilateral • Five • Four • From • Heptagon • Hexagon • Its • Length • Lines • More • Nine • Nonagon • Octagon • One • Pair • Pairs • Parallel • Pentagon • Points • Polygon • Quadrilateral • Radii • Rectangle • Regular • Right • Seven • Shape • Sides • Six • Square • Straight • Than • Three • Trapezoid • Triangle • Twelve • Two