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

Calculating Arc Length, Radius, and Central Angle
Mandelbrot
Building Algebra Tile Models for Trinomials
Rotating Custom Polygons Around an Axis
Writing and Graphing Proportional Relationships (k>0)

Descubrir recursos

Angle in the centre_V6_pt not on circle
Median of a triangle
graph
쌍곡선 종이접기
FTC part 2

Descubre temas

Adición
Vectores 2D (dos dimensiones)
MCM y MCD
Matrices
Parábola