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obtuse triangle

American  

noun

Geometry.
  1. a triangle with one obtuse angle.


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

His forehead and chin receded; his nose, tip-tilted heavenwards, formed with his other features the point of an obtuse triangle.

From Deeds that Won the Empire Historic Battle Scenes by Fitchett, W. H. (William Henry)

Her own house stood, as it were, at one end of the base of an obtuse triangle, of which Whitewebs made the other end, and the three poplars the apex.

From The Truants by Mason, A. E. W. (Alfred Edward Woodley)