Ms. Friesen's Math Page
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Trigonometry

The Sine Law

The Cosine Law

Solving Problems: Acute Triangles

Primary Trig Ratios of Obtuse Angles

Sine & Cosine Law for Obtuse Triangles

The Ambiguous Case (Sine Law)

Solving Problems: Obtuse Triangles

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  • Home
  • Notes
  • Courses
    • Intro to Applied & PreCal 20S
    • Applied 30S
    • PreCalculus 30S
    • Applied 40S
  • Resources
  • Contact