Larger Obtuse Angle of Trapezoid is the larger angle on the short base or the angle made by the short base and long leg of the Trapezoid. And is denoted by ∠Larger Obtuse. Larger Obtuse Angle of Trapezoid is usually measured using the Degree for Angle. Note that the value of Larger Obtuse Angle of Trapezoid is always positive. Typically, the value of Larger Obtuse Angle of Trapezoid lies in the range from 90 to 180.