Trigonometric Ratios and Functions · Term 3

Solving Trigonometric Equations

Solving basic trigonometric equations over a specified interval and finding general solutions.

Key Questions

  1. Analyze why trigonometric equations often have multiple solutions within a given interval.
  2. Explain the process of finding all possible solutions for a trigonometric equation.
  3. Construct a trigonometric equation that has specific solutions within a defined domain.

Ontario Curriculum Expectations

HSF.TF.A.3
Grade: Grade 11
Subject: Mathematics
Unit: Trigonometric Ratios and Functions
Period: Term 3

Suggested Methodologies

Collaborative Problem-Solving

Structured group problem-solving with defined roles

25–50 min

Learn more about Collaborative Problem-Solving

Escape Room

Solve content puzzles in sequence to "break out"

30–50 min

Learn more about Escape Room

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2 methodologies

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Applying the Sine Law to solve for unknown sides and angles in non-right triangles, including the ambiguous case.

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