Two angles are supplementary with measures m< ABC =4x degrees and m < ABC = (6x+ 50) what is the measure of < ABC
Since the two angles are supplementary, their measures add up to 180 degrees.
So, we have:
4x + (6x + 50) = 180
10x + 50 = 180
10x = 130
x = 13
Now, we can find the measure of angle ABC:
4x = 4(13) = 52 degrees
Therefore, the measure of angle ABC is 52 degrees.