Talk:Coterminal angles

help
can someone help fix the cite? I can't figure it out...
 * A reference list was added, but the citation used is invalid. A lot of things behind sign-in pages will remain that way. There were too many search result there to find the one that was used. Don't give up though (yes, I will put more stuff on your talk page now...)-- &#9790;Loriendrew&#9789;  &#9743;(talk)  20:18, 8 January 2014 (UTC)