exterior angle
pl: exterior angles
Related Words
interior angleanglevertexpolygontrianglequadrilateralpentagonhexagonheptagonoctagonnonagondecagondegreeradianconvexconcavesumtheoremproofgeometrytrigonometryEuclidean geometryplanelinesegmentrayextensionsideedgeperimeterareaprotractorcompassbisectortransversalparallelperpendicularright angleexteriorinteriorexternalinternalrotationturncurvatureslopegradientcoordinateaxisvectorscalarsymmetrycongruencesimilaritytessellationpolyhedronfaceangle bisector