Sin Cos and Tan animated from the unit circle

Argomento:Circonferenza, Circonferenza unitaria

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.

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רישום חופשי
Factoring Quadratic Polynomials
Luxembourg Symbol
Function Art Competition (SEAMEO)
Slope Between 2 Points (Phase 2)

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انواع الزوايا
Types of Parallelograms
Quiz 1 (week 1)

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Dilatazione
Operazioni aritmetiche
Interi
Programmazione o ottimizzazione lineare
Triangoli equilateri