How Many Guards are Enough? How Many Guards are Enough? begin-post-stats Tipping Point Math • 225K views end-post-stats begin-duration 3:56 end-duration Math topics: _Polygons_##Polygons##_Rectilinear_polygon_##Rectilinear polygon##_Triangle_##Triangle##_Polygon_##Polygon##_Quadrilateral_##Quadrilateral##_Geometry_##Geometry##_Point_(geometry)_##Point (geometry)##_Convex_polygon_##Convex polygon##_Art_gallery_problem_##Art gallery problem##_Angle_##Angle##_Degree_(angle)_##Degree (angle)##_Triangulation_##Triangulation##_Right_angle_##Right angle Other topics: _Mathematical_logic_##Mathematical logic##_Completeness_(logic)_##Completeness (logic)##_Mathematical_logic_##Mathematical logic##_Mathematical_proof_##Mathematical proof video-id: OERYaFGBPbM channel_Tipping_Point_Math_ So What Learning Angle , Geometry , Mathematical logic , Polygons Monday, January 22, 2018 Share Share