+An obtuse angle is a type of [angle](/wiki/angle) that measures greater than 90 degrees but less than 180 degrees. It appears wide and open, extending beyond the crisp corner of a [right angle](/wiki/right_angle).
+## See also
+- [Acute Angle](/wiki/acute_angle)
+- [Right Angle](/wiki/right_angle)
+- [Straight Angle](/wiki/straight_angle)
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