3.1 Distance, Volume, Area, Angles
3.2 Sin, Cos, Tan and TrigonometryÂ
3.3 Applications of Trigonometry
3.5 Perpendicular bisectors
3.6 Voronoi Diagrams
3 HL Vectors
3.4 Radian Measure, Arcs, Sectors, Area
3.5 The definition of Sin, Cos and Tan
3.6 Double Angle identities and Pythagoras
3.7 Trig functions, transformations and modelling
3.8 Trig equations and identities