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Golden ratio with trigonometric functions

Author:
Thierry Dana-Picard
Topic:
Constructions, Cosine, Derivative, Differential Calculus, Functions, Geometry, Function Graph, Mathematics, Ratios, Tangent Function, Tangent Line or Tangent, Trigonometric Functions, Trigonometry

A geometric-analytic construction with trigo

The students to whom you will propose this exercise will practice skills from Geometry and from Calculus.

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