Two angles are supplementary. They have the following measures: m∠ACB=x° and m∠BCD=26° . What is the measure of ∠ACB ?(1 point) m∠ACB=
Since two angles are supplementary, their measures add up to 180°.
Therefore, we can set up the equation:
x° + 26° = 180°
To find the measure of ∠ACB, we solve for x°:
x° = 180° - 26°
x° = 154°
So, the measure of ∠ACB is 154°.