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right-angled triangle

/ˈraɪt ˌæŋɡəld ˈtraɪæŋɡəl/

翻译: 有一个内角为90度的三角形,90度角所对的边称为斜边。

1 个条目

phrase

/ˈraɪt ˌæŋɡəld ˈtraɪæŋɡəl/B1formalscientific
  • zh有一个内角为90度的三角形,90度角所对的边称为斜边。

A triangle that has one interior angle equal to 90 degrees, with the side opposite this angle being the hypotenuse.

  1. Geometric shapeA2formal

    A triangle that has one angle equal to 90 degrees.

    zh直角三角形

    • A right-angled triangle has one corner that is exactly 90 degrees.
    • The Pythagorean theorem applies only to right-angled triangles.
    • In a right-angled triangle, the side opposite the right angle is called the hypotenuse.