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Outline

  1. Trigonometry
    1. 1 Radian: Clear Definition
    2. Proofs of sine rule, cosine rule, area of a triangle
    3. Sine & Cosine Period Action (1)!
    4. Diagonal Hint for a Rectangular Prism
    5. Unit Circle and the Trigonometric Functions

Trigonometry

Author:Harcharan Sidhu

  • 1 Radian: Clear Definition

  • Proofs of sine rule, cosine rule, area of a triangle

  • Sine & Cosine Period Action (1)!

  • Diagonal Hint for a Rectangular Prism

  • Unit Circle and the Trigonometric Functions

Next
1 Radian: Clear Definition

New Resources

  • Midpoint Theorem (V2): Integer Solutions
  • Segment Addition Postulate (Mild Questions)
  • Perpendicular Lines: Quick Exploration
  • Angle Addition Postulate (V2) - Integer Solutions
  • Squaring a Rectangle (PST Version)

Discover Resources

  • what type of function
  • Complex analysis: general residue theorem
  • Amplitude Modulation
  • Shooting a Bullet Vertically Upward into Two Wood Blocks
  • Midpoint Interactive

Discover Topics

  • LCM and GCD
  • Functions
  • Special Points
  • Standard Deviation
  • Equilateral Triangles
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