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

Inversión esférica de nudos: el nudo trébol y el nudo ocho
Line Through Two Points and Slope
apec
Folding door
seo tool

Scopri le risorse

sudut Luar Sepihak
Poncelet-Steiner Theorem
Spherical coordinates
PGCE Trig
scale factor

Scopri gli argomenti

Triangoli equilateri
Seno
Piani
Circocentro o circonferenza circoscritta
Trapezio