Keywords: Defining sin and cosine.png Defining sine and cosine svg en wikibooks albmont 2005-08-17 MXC wikibooks en en wikibooks MXC original upload log page en wikibooks Defining_sin_and_cosine png 2005-08-17 15 51 MXC 400×400× 13968 bytes <nowiki>Oops add the point x y </nowiki> 2005-08-17 15 45 MXC 400×400× 13499 bytes <nowiki> </nowiki> Sine function Cosine function |