two angles are supplementary. they have the following measures m-angle/ACB = x° and m-angleBCD = 26°. what is the measure of angle ACB?
If two angles are supplementary, their measures add up to 180 degrees.
So, we have x + 26 = 180.
To find the measure of angle ACB, we need to solve for x:
x = 180 - 26
x = 154
Therefore, the measure of angle ACB is 154 degrees.