Mathematics

Associated with Math.SE; for both general discussion & math qu...
May 10, 2015 01:07
yes what?)
May 10, 2015 01:07
emmm
May 10, 2015 01:06
or didn't readed
May 10, 2015 01:06
no, no ideas?
May 10, 2015 01:05
did you read the above messages?
May 10, 2015 01:04
Paul Plummer any ideas?
May 10, 2015 00:59
no one know LOL
May 10, 2015 00:59
thats okay
May 10, 2015 00:59
well
May 10, 2015 00:58
I can't got that all messages in my head and then write it all, I write step by step, thought by thought, isn't that right?)
May 10, 2015 00:58
bad habbit)
May 10, 2015 00:57
sorry, it is because I play games, there people abbuse key enter))
May 10, 2015 00:57
my brain is blowing((
May 10, 2015 00:56
and that is not right
May 10, 2015 00:56
but then we make the rotation and it is at 0 degree, the ball will be rotated too and no matter how we rotate it, clock-wise or anti-clockwise, it will appear below
May 10, 2015 00:56
the ball is above the line
May 10, 2015 00:55
but the on the left side
May 10, 2015 00:55
thus is the same as 0 degrees
May 10, 2015 00:55
let's assume that the line is at 180 degrees
May 10, 2015 00:55
or if we say it like this
May 10, 2015 00:54
I'am stuck(
May 10, 2015 00:53
but in the book its not said about that
May 10, 2015 00:53
it will appear below after the rotation
May 10, 2015 00:53
even if the ball is above at this moment
May 10, 2015 00:52
and the whole thing is rotated
May 10, 2015 00:52
at some moment the ball is above
May 10, 2015 00:52
now imagine the same, but the line is rotated much more that is in the left side
May 10, 2015 00:51
then we rotate it: postimg.org/image/knrf3vrqt
May 10, 2015 00:50
May 10, 2015 00:48
can I add here images?
May 10, 2015 00:48
sec I'll post
May 10, 2015 00:46
I can't figure this moment...
May 10, 2015 00:46
and again it will appear below
May 10, 2015 00:45
even if it is clock-wise
May 10, 2015 00:45
but the ball will be rotated too
May 10, 2015 00:45
no no
May 10, 2015 00:45
ah
May 10, 2015 00:44
I'll think
May 10, 2015 00:44
give me a minute :)
May 10, 2015 00:44
the same thing happens
May 10, 2015 00:44
no matter at angle we are
May 10, 2015 00:44
thus
May 10, 2015 00:43
when it is about the left side, the line is being rotated to 0 coordinates and the ball too, after that the ball appears below the line, even if visualy it was above it, this is the moment of problem
May 10, 2015 00:42
thus it may be negative or positive angle
May 10, 2015 00:41
if the ball and the line is at the right side(I mean from the point where the line begins) it is all okay
May 10, 2015 00:39
there are only 0, 180, -180, 0 again)
May 10, 2015 00:39
there are no 360
May 10, 2015 00:38
but the rotation affect not only the line, the ball will be rotated too, but it will apear bellow the line, not above as you may see
May 10, 2015 00:37
yes
May 10, 2015 00:37
thus at 180?