It does not!
an obtuse angle -_-
An obtuse angle
An obtuse angle
It is: 180-125 = 55 degrees
obtuse
an obtuse angle -_-
An obtuse angle.
To draw a 125-degree angle, start by drawing a straight line using a ruler; this will be one side of the angle. Next, place the protractor's center hole over one endpoint of the line, ensuring the baseline aligns with the drawn line. Locate the 125-degree mark on the protractor and make a small mark. Finally, remove the protractor and draw a line connecting the endpoint of the original line to the mark you made, creating the 125-degree angle.
The angle opposite the 55 degree angle will also be 55 degrees. The other two angles will each measure 180 - 55 = 125 degrees.
Obtuse.
31.25 Just divide 125 by 4.
you divide the whole which is 125 by 5 because 20% is fifths so one fifth of 125 equals 25