Last Updated
：2025/11/19
right angle
Noun
Japanese Meaning
直角：一辺が平行な直線によって作られる90度の角度（例えば三角測量や幾何学において） / 直角記号：直角を示すために用いられる ∟ 記号
Sense（2）
（ plural ）
Quizzes for review
(geometry) Half of the angle formed by a single straight line, equivalent to 90 degrees. / (mathematics) An ∟ character.
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right angle
When laying the tiles, the contractor checked that each corner formed a right angle to avoid gaps.
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When laying the tiles, the contractor checked that each corner formed a right angle to avoid gaps.
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