Trigonometry: Functions and Graphs
Gr 11

The Grade 11 Trigonometry: Functions and Graphs module expands learners’ understanding of the sine, cosine, and tangent functions by exploring how these graphs behave on the Cartesian plane. This chapter helps students recognise key features of trigonometric graphs and understand how parameter changes affect their shape and position. Miss Pythagoras explains the following:

  • How to sketch basic Trig graphs

  • The effect of 'a' and 'q'

  • Horizontal shift

  • Exam Questions