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

Thème :Angles, Triangles, Fonctions Trigonométriques

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

Nouvelles ressources

Rotating Custom Polygons Around an Axis
繪畫垂直線
Graphing Basic and Compound Inequalities
Odd Function Explorer
Mandelbrot 2

Découvrir des ressources

Lucky's Land
Construct a Square
Quadrilaterals-their sides and angles
Chords and Length
Interpreting Points on a Coordinate Plane: IM 6.7.13

Découvrir des Thèmes

Racine
Boîte à Moustaches
Dérivée
Sphère
Points Spéciaux