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

Midpoint Theorem (V2): Integer Solutions
Marion's Theorem
Segment Addition Postulate (Mild Questions)
Calculating Arc Length, Radius, and Central Angle
Rotating Custom Polygons Around an Axis

Descubrir recursos

basic trig
Geometria Descritiva - Reta Horizontal
Table 1
Task 1
משימה 3

Descubre temas

Simetría
Gráfica de Funciones
Álgebra
Rectángulo
Vectores 2D (dos dimensiones)