Aktualisiert am Aug 22, 2019
Ver. 4.5.0 Three Functions : Sine, Cosine and Tangent
Improved design accuracy of the triangle on the screen.
Ver. 4.6.0 New panel to select various type of Triangles
Ver. 4.6.5 Various improvements
Ver. 4.7.5 You can now lock two sides for better results
Ver. 4.8.3