Sin, cos and tan on the unit circle (degrees)

Thème :Cercle, Trigonometrie, Cercle Unité

A circle of radius 1 can be used to determine sin, cos and tan of a given angle by the position of a point on it's circumference that has been rotated about a given angle.

Nouvelles ressources

Damped Trochoidal Curve
Model sferyczny - dwunastościan-dwudziestościan
Random Polar Curve (3)
Slope and Road Signs
Cartesian vs Polar

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Proving Trigonometric Identities
A trapezium and parallel vectors.
cono eliptico
Multiplication of Fractions (D Mentrard)

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Calcul
Cône
Fonctions Affines
Polygones
Fonctions Trigonométriques