Google ClassroomGoogle Classroom
GeoGebraGeoGebra Les
GeoGebra

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

Auteur:Tim Brzezinski
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

Nieuw didactisch materiaal

Ontdek materiaal

Ontdek onderwerpen