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单词 right angle
释义

right angle

​noun countable ​maths
UK
Other entries for this word
at right angles to/at a right angle to phrase
right angle at angle
Word Forms
singularright angle
pluralright angles
DEFINITIONS1
  1. 1
    an angle of 90°
    Synonyms and related words
    Angles
    acute angle
    adjacent angles
    angle
phrases
at right angles to/at a right angle to
derived word
right-angled
​adjective
Synonyms and related words
Describing and measuring angles
at right angles to/at a right angle to
cos
cosine

right angle

​noun countable ​maths
US
Other entries for this word
at right angles to/at a right angle to phrase
right angle at angle
Word Forms
singularright angle
pluralright angles
DEFINITIONS1
  1. 1
    an angle of 90°
    Synonyms and related words
    Angles
    acute angle
    adjacent angles
    angle
phrases
at right angles to/at a right angle to
derived word
right-angled
​adjective
Synonyms and related words
Describing and measuring angles
at right angles to/at a right angle to
cos
cosine
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更新时间：2026/8/11 0:31:51