right triangle Definition

right-angled triangle, acute triangle, cathetus, obtuse triangle, scalene triangle, hypotenuse, regular polygon, interior angle, conic section, hypothenuse, exterior angle, cofunction, orthocentre, incentre, triangle, amblygon, disphenoid, rhombicosidodecahedron, tangent plane, subtangent, set square, octangle, antiparallelogram, mesologarithm, tacnode, central angle, centre of curvature, polar equation, bitangent, square matrix, spheroconic, semiparabola, plane figure, main diagonal, symmetric matrix, undecagon, equilateral, euclidean space, scalenohedron, singular matrix, radius of curvature, spherical angle, semimajor axis, hendecagon, isosceles triangle, brachydiagonal, solid angle, plane angle, latus rectum, parallelogram, bimedial, semitangent, curvograph, cosine, subtense, apotome, equilateral triangle, decussative, complementary angle, nephroid, quadratrix, acnode, trigonometrically, radical axis, hexangular, major axis, tangent, prismatoid, equiangular, logarithmic function, algebraic number, cartesian product, binode, sexangular, fourier series, pythagorean theorem, ellipsoid of revolution, prismoid, diagonal, orthodiagonal, latin square, polar coordinate, hermitian matrix, angulometer, trihedron, cotangent, geometral, minor axis, angle of refraction, bisectrix, diophantine equation, unitary matrix, metric space, trigonometric function, triangular, semiaxis, demicircle, spherograph, explement, trirectangular,