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Video tutorial to determine the value of the angles of the indicated figure Subject: Geometry Chapter: Angles More Algebra videos: http://avanzaenlinea.com/matematicas/... More Trigonometry videos: http://avanzaenlinea.com/matematicas/... More Analytical Geometry videos http://avanzaenlinea.com/matematicas/... Facebook: / simplealgebra1 YouTube Channel: / jhtierina