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Sunrise Trigonometry
Author:
Mr. Lewis
Topic:
Cosine
,
Sine
,
Trigonometry
How did mathematicians discover trigonometry? Move the sun around to see how it affects the shadow length and related angles.
GeoGebra
New Resources
Shadow of a Cube (v2)
Exploring the Derivative of a Quadratic Function
Dodecahedron
Finding Average Rate of Change of a Function
alg2_05_05_01_applet_exp_flvs
Discover Resources
Paisaje
Isos Triangle
Relative Font Size
Conics on Special Paper
G.3.7.2 Stretched or Distorted? Triangles
Discover Topics
Centroid or Barycenter
Sequences and Series
LCM and GCD
Subtraction
Tangent Line or Tangent