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Trigonometric Ratios and Functions · Term 3

Graphing Sine and Cosine Functions

Graphing the parent sine and cosine functions and identifying their amplitude, period, and midline.

Key Questions

  1. How does the circular motion of the unit circle translate into a periodic wave?
  2. Explain the significance of amplitude, period, and midline in the context of sinusoidal graphs.
  3. Construct the graph of a basic sine or cosine function from its equation.

Ontario Curriculum Expectations

HSF.TF.B.5HSF.IF.C.7.E
Grade: Grade 11
Subject: Mathematics
Unit: Trigonometric Ratios and Functions
Period: Term 3

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