Copy of Sin Cos and Tan animated from the unit circle

Autor:Rita Visser, Tim Elton

See how the functions sin, cos, and tan are defined from the unit circle, extending the definitions beyond the the 0 to 90 degrees that fit nicely inside a right-angled triangle.

Nuevos recursos

Square Cross Sections
Weighing Scales (g)
အခြေခံ data အခေါ်အဝေါ်များ
Equilateral Triangle Cross Sections
Use a matrix with its elements as functions

Descubrir recursos

MPM1DA L20 Midpoints of Triangle
Square Areas 1
Windmill
Square proof
Hyperbolic Cylinder Views

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Segmento
Intersección
Círculo unitario
Vectores 2D (dos dimensiones)
Correlación