STINNER Victor added the comment: It seems like you are confused between radians and degrees. math.sin() expects radians. https://docs.python.org/dev/library/math.html#math.sin
Sorry but the Python bug tracker is not the right to ask questions. I close your bug report. ---------- nosy: +haypo resolution: -> not a bug stage: -> resolved status: open -> closed _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue31576> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com