Given
measurement of the supplement of an angle is 39° more than half the angle.
Find
measurement of the angle and its supplement.
Step-by-step explanation
Let angle be x
so its supplementary angle be 180 - x
according to the question,
180 - x = 39 + 180/2
180 - x = 39 + 90
180 - x = 129
180 - 129 = x
51 = x
so , angle = 51
supplementay angle = 129
Final Answer
Hence , the measurement of the angle is 51 degree and its supplement is 129 degree