What is Sin, Cos, Tan? - Discuss Scratch
Vibration-assisted material damage mechanism: From indentation cracks to scratch cracks - ScienceDirect
Extension:Scribunto/Lua reference manual - MediaWiki
How do you use the sin of block - Discuss Scratch
Symmetry and periodicity of trigonometric functions, Khan Academy Wiki
Cooperative Problem Solving in Physics A User's Manual
Scratch Sin and Cos Example in a Game
Visualizing trigonometric ratios using scratch program – C3STREAM Land Designs
trigonometry on scratch - Discuss Scratch
Visualizing trigonometric ratios using scratch program – C3STREAM Land Designs
Sensors, Free Full-Text
Trigonometry in Maths: Formulas, Table, Identities & Ratios