tag:blogger.com,1999:blog-5015600567858883743.post1798181658826456806..comments2023-10-17T18:16:42.428+08:00Comments on Maths Is Interesting!: Obtaining Angle Information From Complex NumberEeHaihttp://www.blogger.com/profile/02489802104300809304noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-5015600567858883743.post-19348109176512187462012-01-18T23:22:08.234+08:002012-01-18T23:22:08.234+08:00very useful.tnQvery useful.tnQAnonymousnoreply@blogger.com