You have to find it somewhere in the Hoenn and use a masterball.
No, you can only get Latias in Sapphire and Emerald and Latios in Ruby and Emerald.
timerball
40 (:
yes you can, you get to catch it after you complete the battle tower
No
randoom agen!
Southern island. Get one from emerald or ruby.
One way is to trade with another emerald or you could trade your latias (or latios) to another emerald then restart the game and choose the opsite then catch it and trade back.
you go fly in the air and catch him with a net
You can fight in the battle tower, catch the three regis, search for latios/latias, or in emerald you can catch groudon and kyogre
It is possible, but you can't catch them both on 1 Pokemon game. If you have Pokemon Emerald, Ruby and or Sapphire. Then you can get them both. For example: Someone trade Latios and you have Latias, trade an another Pokemon for Latios and you have them both.
no just watch ur tv