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obtuse-angled triangle

/əbˈtjuːs ˌæŋɡəld ˈtraɪæŋɡəl/

翻译: 有一个内角大于90度且小于180度的三角形,另外两个内角为锐角。

1 个条目

phrase

/əbˈtjuːs ˌæŋɡəld ˈtraɪæŋɡəl/C1formaltechnical
  • zh有一个内角大于90度且小于180度的三角形,另外两个内角为锐角。

A triangle that has one interior angle greater than 90 degrees and less than 180 degrees, with the other two angles being acute.

  1. Geometric shapeB2formal

    A triangle that has one interior angle greater than 90 degrees.

    zh钝角三角形

    • An obtuse-angled triangle has one angle that is larger than a right angle.
    • The architect designed the roof as an obtuse-angled triangle.
    • In an obtuse-angled triangle, the longest side is opposite the obtuse angle.