set square Definition

try square, octangle, rhombicosidodecahedron, acute triangle, right triangle, interior angle, regular polygon, exterior angle, hypothenuse, central angle, obtuse triangle, angulometer, spherical angle, sexangular, orthocentre, plane figure, sexangled, hexangular, amblygon, bimedial, demicircle, incentre, arraswise, trirectangular, square, major axis, scalene triangle, square meal, plane angle, round angle, angulous, semimajor axis, spheroconic, disphenoid, decussative, brachydiagonal, angle of refraction, traffic circle, conic section, hendecagon, semiaxis, undecagon, miter joint, bow compass, biangular, antiparallelogram, apotome, orthodiagonal, sexangle, macropinacoid, square yard, main diagonal, euclidean space, spherograph, orthotomic, tricornered, triangle, trirhomboidal, arcograph, angle of incidence, hexoctahedron, solid angle, triangular, rectangle, curvograph, circumferentor, polar equation, minor axis, dihexagonal, rectangular, square matrix, cramponee, latin square, coigne, optigraph, bisectrix, reclination, brachypinacoid, grivation, cornerwise, septangle, singular matrix, line of force, radical axis, trihedron, binode, clinodiagonal, cathetus, angle of reflection, capsquare, macrodiagonal, orthopinacoid, equilateral triangle, angle, tacnode, heptangular, didonia, quadrable, gradian, latus rectum,