Copy of Sin Cos and Tan animated from the unit circle

Autore: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.

Nuovi materiali

Squaring a Rectangle (PST Version)
End Behavior of Polynomial Functions
Rossler's Attractor
Mandelbrot
Graphing Basic and Compound Inequalities

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Size of Angle
Area of 12
double arrow
Two Circles Inversion
Vertical launch

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Rette secanti
Circocentro o circonferenza circoscritta
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