Mathematics: Analysis and Approaches · Topic 3: Geometry and trigonometry
SL3.7 — Circular functions and their graphs
Mathematics: Analysis and Approaches · SL / HL · syllabus-mapped notes
Graphs of sin, cos and tan
Recognise the shape, period and amplitude of the three circular functions.
Transformations of sinusoids
Build and read graphs of the form a sin(b(x + c)) + d.
Modelling real-life contexts
Use sinusoidal functions to model periodic phenomena.