What is the measure of an angle if its supplementary angle measures 110 degrees?

• If the sums of two angles are 180°  the angles are called Supplementary angles.
• Let the measure of the angle to be found be x^o
• Therefore,  x + 110 = 180

                                    180 - 110 = x

                                       x = 70^o.

The measure of the other angle is  70^o.