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obtuse triangle
/əbtˈuːs tɹˈaɪæŋɡəl/
/ɒbtjˈuːs tɹˈaɪaŋɡəl/
Obtuse triangle
01
a triangle in which one of the interior angles is greater than 90 degrees
Examples
In an obtuse triangle, one angle measures more than 90 degrees.
The triangle ABC is an obtuse triangle because angle B is 120 degrees.
