118 reputation
3
bio website sites.google.com/site/…
location Olinda, Brazil
age 35
visits member for 1 year, 6 months
seen Mar 27 '13 at 2:18

Systems Analyst / Delphi Programmer


Mar
27
comment How to get the minimum angle between two crossing lines?
Hi Gev, everything is tested! Your answer was choosed as the "more beautiful" between the two answers. The another one was from Kamil and his answer was correct too. Thank you both :)
Mar
27
awarded  Scholar
Mar
27
comment How to get the minimum angle between two crossing lines?
Hi Kamil! Your answer is correct, thank you! In fact your sollution is more near to me as programmer, however, the answer from Gev is a little bit more compact and you know how this is important, right?! Thank you so much for this ALSO CORRECT ANSWER!
Mar
27
accepted How to get the minimum angle between two crossing lines?
Mar
26
comment How to get the minimum angle between two crossing lines?
Hi Kamil, thanks for the answer! I will test it soon...
Mar
26
comment How to get the minimum angle between two crossing lines?
Hi gev! Thank you, but, my math skills are very bad today... The vertical pipe means "absolute value"? If so, I will test it soon!
Mar
26
awarded  Student
Mar
26
comment How to get the minimum angle between two crossing lines?
Hi gev! Thank you for you answer. I suppose it's close :). In fact this expression works for some tests (angles) but, using my example with the angles being 30 and 330 degrees, we have x = (330 - 30 - 180) mod 180 x = (120) mod 180 x = 120 But the correct answer would be 60 degrees. I'm using the windows calc in scientific mode and doing 120 mod 180. I know the mod operator is the remainder of a integer division. Do you have another way to do this?
Mar
26
asked How to get the minimum angle between two crossing lines?
Mar
26
awarded  Autobiographer