isosceles triangle, equilateral triangle, logarithm, isosceles, dodecahedron, rhombus, integrals, polynomial, ellipse, quadratic equation, cosine, chiasmus, infinitive, pythagorean theorem, radians, vertices, differential calculus, hexagram, venn diagram, conic, intransitive verb, tetrahedron, euclidean, combinatorics, algebraic, tensor, factorial, euclidean geometry, sqrt, palindromes, phi, protractor, participle, sines, infinities, theorems, rectangle, leonardo fibonacci, hexagon, parallelograms, syzygy, integers, ellipsoid, antonyms, triangles, dirichlet, awn, superstring, hyperbolic geometry, scalene, geometer, cardinality, incommensurability, polyhedron, newtonian mechanics, symmetries, plumb bob, hieroglyph, semicolon, etymology, concavity, parabola, alef, centroid, asymptote, asterism, equations, celestial sphere, gerunds, schrodinger equation, antidisestablishmentarianism, ophiuchus, modulo, ecliptic, covariance, boolean, synecdoche, sidereal, declarative sentence, mensa, circumference, geoid, icosahedron, gaussian distribution, celestial equator, past participle, eratosthenes, pythagoras, semicircles, diagonals, cogito, caudal, outie, plurals, split infinitive, philtrum, synclinal, genitive, fibonacci sequence, metonymy, logarithmic scale, linear regression, ab, numerator, tibia, abc, ac, auricle, bulkhead, height, pivots, rafter, rows, sides, tangent, tangents, ulna, ureter, ap, axle, bin, blade, perpendicular, equator, =, incisal, inclined, abscissa, mesial, secant, twice, axial, beveled, calculate, ff, foreshortened, k, m, mesiolingual, pt

cos, cosec, cosecant, cosine, longest, sec, secant, side, sin, sine

right-angled triangle, right triangle

flank