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

Tema:Ángulos, Triángulos, Funciones Trigonométricas

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

Nuevos recursos

Deciding How New Information Affects Probability
Rotating Custom Polygons Around an Axis
Conditional Probability in Two-Way Tables
Perpendicular Lines: Quick Exploration
Laundry Basket

Descubrir recursos

Solving Inequalities and Absolute Value Equations
Sección cónica generada
Transformation of Unit Square
Property 2
TYPES OF ANGLES

Descubre temas

Cono
Cubo
Probabilidad
Distribución geométrica
Coseno