quindecagon Definition

undecagon, concave polygon, hendecagon, polygon, regular polygon, gon, rhombicosidodecahedron, enneagon, plane figure, interior angle, prismatoid, scalenohedron, octangle, prismoid, enneagonal, exterior angle, regular polyhedron, disphenoid, conic section, right triangle, trihedron, euclidean space, scalene triangle, acute triangle, decahedron, spheroconic, tangent plane, decahedral, vertex, polyhedron, spherical angle, obtuse triangle, gradian, pointel, ellipsoid of revolution, tacnode, semiparabola, hexoctahedron, hexangular, tetrahexahedron, parallelogram, rectangle, geometral, set square, orthocentre, binode, antiparallelogram, central angle, quadrilateral, pentahedron, dihedron, cartesian product, equilateral, curvograph, incentre, nephroid, sexangular, dodecahedron, catenoid, geometrize, amblygon, bitangent, square matrix, projective geometry, acnode, subtangent, equilateral triangle, centre of curvature, metric space, radius of curvature, triangle, tetrahedron, singular matrix, septangle, latin square, semimajor axis, affine geometry, trisoctahedron, cubane, map projection, polar equation, isosceles triangle, sexangled, main diagonal, brachydiagonal, geometry, cyclide, latus rectum, enneahedron, mandelbrot set, heptahedron, cubelike, orthodiagonal, polar coordinate, hilbert space, arcograph, cofunction, hexagon, spheral, polyhedrous,