The sum of the angles in a triangle is always 180 degrees. Let's denote the measure of the final angle as X degrees. Then we can write the equation:
505050 + 555555 + X = 180
Combining the first two angles gives us:
1060605 + X = 180
Subtracting 1060605 from both sides gives:
X = 180 - 1060605
Therefore, the measure of the final angle is:
X = -1060425 degrees