obtuse triangle


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Synonyms for obtuse triangle

a triangle that contains an obtuse interior angle

References in periodicals archive ?
Through my 130-mm scope at 37x, IC 4997 is the second-brightest and easternmost "star" of a 2' obtuse triangle.
But the WDS measures show Hussey 66 as a subarcsecond obtuse triangle in recent years.
Emma added that she would be sure to use acute and obtuse triangles.
This concept applies to all possible and actual triangles--red ones and green ones, right and obtuse triangles, isosceles and scalene triangles.
Similarly, prompt students to find isosceles obtuse triangles with the shorter side of length 1, 2, 3, and 4 units.