Google Classroom - Interaktiva lektioner
GeoGebraGeoGebra Classroom - Interaktiva lektioner

Law of Cosines

Different triangles can be created by moving any of the three points around the screen. The values of each of the six parts of the triangle will be shown as well as c^2, a^2 + b^2, and a^2 + b^2 - 2ab cos(gamma).