Copy of Sin Cos and Tan animated from the unit circle

Auteur: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.

Nieuw didactisch materiaal

Riemann Sums
Discriminant of y = ax² + bx + c
Which Quadrilateral is Which?
Transforming Random Variables
Steel Chair

Ontdek materiaal

Dilating Functions
Quadratic Function (factored form)
crooked triangles
Exercise 12
Sketching Derivatives

Ontdek onderwerpen

Verwachtingswaarde
Breuken
Meetkunde
Schijfdiagram of cirkeldiagram
Goniometrische functies