The vertices of abc are a(-5 5) July 8, 2019 16 32 64 128 The vertices of abc are a (- 5 5 The vertices of triangle abc are a 5 5 Vertex of triangle The vertices of abc are a(1 5) b(3 9) The vertices of a triangle are a(7 5) b(4 2) and c(9 2). what is m∠abc (a+b+c) 3