Geogebra 4 Trigonometry
Sine function
Cosine function
sin(θ) and the Unit Circle - for θ between 0° and 360°
sin(θ) and the Unit Circle - for all angles θ in degrees
Graphing sin(x): Sine, the Unit Circle and Radians
cos(θ) and the Unit Circle - for θ between 0° and 360°
cos(θ) and the Unit Circle - for all angles θ in degrees
Graphing cos(x): Cosine, the Unit Circle and Radians
