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

Thema:Winkel, Dreiecke, Trigonometrische Funktionen oder Winkelfunktionen

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

Neue Materialien

Linear Combination of Vectors
Squaring a Rectangle (PST Version)
Angle Addition Postulate (V2) - Integer Solutions
繪畫垂直線
Graphing Basic and Compound Inequalities

Entdecke Materialien

line symmetries of special shapes
Construction of a Rhombus
Fungsi Eksponensial
Harmonischer Oszillator (ungedämpft)
Introduction to Domain and Range

Entdecke weitere Themen

Stochastische Prozesse
Inkreis
Kurvendiskussion
Poissonverteilung
Stetigkeit