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Trigonometry and Periodic Phenomena · Term 2

Graphs of Sine and Cosine Functions

Sketching and analyzing the basic graphs of y = sin(x) and y = cos(x), identifying amplitude and period.

Key Questions

  1. Analyze the periodic nature of sine and cosine graphs and their relationship to the unit circle.
  2. Differentiate between the amplitude and period of a basic trigonometric function.
  3. Predict the shape of a sine or cosine graph based on its equation.

ACARA Content Descriptions

AC9M10A06
Year: Year 11
Subject: Mathematics
Unit: Trigonometry and Periodic Phenomena
Period: Term 2

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