If two angles are supplementary, their measures add up to 180 degrees. Let's call the measure of angle ACB as x.
Since m(ACB) + m(BCD) = 180, we can plug in the known values:
x + 26 = 180
To solve for x, subtract 26 from both sides:
x = 180 - 26
x = 154
Therefore, the measure of angle ACB is 154 degrees.
Two angles are supplementery. They have the following measures: m ACB= X degrees and m BCD= 26 degrees. What is the measure of ACB?
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