Law of Cosines - for Newton 2.0, is a calculator demo which you can input two angles or any three known parameters of a triangle, and it will calculate the remaining information. LOC will then display a picture of the triangle which you can save to the notepad along with all the information about the triangle. The triangle displayed is in scale, unless you have the screen rotated into landscape mode on the Newton 2.0

Units picker : Default is degrees, or you can select radians, this defines both the

values you input, and the values output.