Sine Law Demonstration by D.Vasu Raj

Sine Law Demonstration by D.Vasu Raj
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2018-02-17 19:15
This example demonstrates the Sine Law in any triangle, showing that the ratio of each side to the sine of its opposite angle is constant. Core mathematical concepts include triangle side-angle relationships, sine function properties, and geometric construction. It uses GeoGebra commands like Polygon for triangle drawing, Angle for angle measurement, and objects such as points A, B, C, polygon poly1, sides c, a, b, angles α, β, γ, sine values sinB, sinC, title, radius, law2, sinA, and text1. Suitable for high school mathematics education to understand and apply the Sine Law in triangle problems.

GeoGebra Commands & Parameters

  1. Polygon(A, B, C) → poly1, c, a, b
  2. Angle(C, B, A) → α
  3. Angle(B, A, C) → β
  4. Angle(A, C, B) → γ