Obtuse angle
angle greater than 90° From Wikipedia, the free encyclopedia
An obtuse angle is an angle of greater than 90° (π/2 radians) and less than 180° (π radians). It is bigger than an acute angle. It is smaller than a straight angle, which measures 180°. It falls in Quadrant II on a graph.
Related pages
Wikiwand - on
Seamless Wikipedia browsing. On steroids.