The angle you are referring to is known as an obtuse angle. By definition, an obtuse angle measures more than 90 degrees but less than 180 degrees.
This type of angle can often be found in various geometric shapes, like certain triangles and quadrilaterals. For instance, one of the angles in an obtuse triangle is always obtuse, which means that the sum of the other two angles must be acute (less than 90 degrees) to satisfy the triangle’s angle sum property, which states that the sum of the angles in any triangle must equal 180 degrees.
Obtuse angles are commonly encountered in architecture and design, where they can create visually interesting shapes and forms. Recognizing and understanding obtuse angles can be crucial in fields such as engineering, graphic design, and drafting.