EntityQ1960635· pop 7· linked from 26 articlesrational trigonometrySign in to savereformulation of planar distance and angle measurements in terms of polynomial functions of Cartesian coordinatesConnectionsangleEntityEuclidean distanceEntitytriangleEntitytrigonometryEntityPythagorean theoremEntitylinear algebraEntityreal numberEntitydigital object identifierEntitysquare rootEntityirrational numberEntitypentagonEntityEuclidean geometryEntitylimitEntityconic sectionEntityCartesian coordinate systemEntityscalar productEntityHeron's formulaEntitylaw of sinesEntitypolar coordinate systemEntitylaw of cosinesEntityCategories2005 non-fiction booksMathematics booksSelf-published booksTrigonometry