Respuesta :
An obtuse angle equals 180 degrees
So could you put 60 and 120 degrees together
There is also a 30, 60, 90 degree angle (those are together) that makes a 180 as well
So could you put 60 and 120 degrees together
There is also a 30, 60, 90 degree angle (those are together) that makes a 180 as well