Tangent slider

Topic:Tangent Function, Trigonometry, Unit Circle

Slide point D around the unit circle to observe how the tangent of alpha changes. The tangent of alpha is the y value of point Q on the tangent to the circle.

New Resources

bewijs stelling van Pythagoras
Nobody Likes to Be a Semicircle
Untitled
Spherical dodecahedron/icosahedron
apec

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Parabola 1
true/Brianchon-parabola.ggb
Chicago
Angulos opuestos por el vertice

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Complex Numbers
Hyperbola
Linear Programming or Linear Optimization
Upper and Lower Sum or Riemann Sum
Special Points