sin(a + b) & cos(a + b) - Discovery

Argomento:Angoli, Triangoli, Funzioni trigonometriche

Directions are given in the applet below.

Use your results to write 2 new trigonometric identities from what you now see. After doing so, go to the following applet: http://tube.geogebra.org/m/1651617

Nuove risorse

Trefoil Knot
Angle Addition: Warm Up Exercises
Slope Between 2 Points (Phase 2)
רישום חופשי
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם

Scopri le risorse

Determining the shortest path from a point to a line
Solution of vector equation
Introduction
Fasor_Enerxias
"The Fan" - Alessandra Raimondi

Scopri gli argomenti

Vettori 2D (Due dimensioni)
Triangoli simili
Triangoli rettangoli
Funzioni quadratiche
Caratteristiche statistiche