Copy of Sin Cos and Tan animated from the unit circle

Autor:Althea Gallaway, 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.

Nowe zasoby

Sum of Squares: Proof without Words
Domain of f(x,y)
Row and Column Views of Systems of Linear Equations
Rectangle Construction Template (V2)
Regular Star Polygons

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Tessellation #1
Graphing with unit circle
Area of Right Triangle
overlap-circles
Missing supplementary angle
Rupert Dodecahedron

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Statystyki
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