User talk:Khokan1990

February 2012
Welcome to Wikipedia. It might not have been your intention, but your recent edit removed content from Trigonometric functions. When removing content, please specify a reason in the edit summary and discuss edits that are likely to be controversial on the article's talk page. If this was a mistake, don't worry; the content has been restored, as you can see from the [//en.wikipedia.org/w/index.php?title=Trigonometric_functions&action=history page history]. Take a look at the welcome page to learn more about contributing to this encyclopedia, and if you would like to experiment, please use the sandbox. Thank you. Glenn L (talk) 09:23, 1 February 2012 (UTC)