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