Acute Angle of Parallelogram is the measure of pair of opposite angles which are less than 90 degree in a Parallelogram. And is denoted by ∠Acute. Acute Angle of Parallelogram is usually measured using the Degree for Angle. Note that the value of Acute Angle of Parallelogram is always positive. Typically, the value of Acute Angle of Parallelogram lies in the range from 0 to 90.