exterior angle
pl: exterior angles
Related Words
interior angleanglevertexpolygontrianglequadrilateralpentagonhexagonheptagonoctagonnonagondecagondegreeradianconvexconcavesumtheoremproofgeometrytrigonometryplanelinesegmentrayextensionsideedgeperimeterareaprotractorcompassbisectortransversalparallelperpendicularright angleexteriorinteriorexternalinternalrotationturncurvatureslopegradientcoordinateaxisvectorscalarsymmetrycongruencesimilaritytessellationpolyhedronfaceangle bisector