Last Updated：2025/11/22

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(transitive, mathematics) To use an angle to delimit (mark off, enclose) part of a straight or curved line, for example an arc or the opposite side of a triangle.

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subtend

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Source Word

subtend

IPA(Pronunciation)

/sʌbˈtɛnd/

Verb

transitive also

(transitive, mathematics) To use an angle to delimit (mark off, enclose) part of a straight or curved line, for example an arc or the opposite side of a triangle.

Japanese Meaning

（数学）角度を利用して、直線または曲線の一部（例：弧や三角形の対辺）を区切る、つまり限定する作用を意味する。

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Google Translation / DeepL Translation

点Aと点Bの間の弧を角で挟むには、中心に角を作り、その両辺がA点とB点を通るように描きます。

Details

Sense（1）

(transitive, mathematics) To use an angle to delimit (mark off, enclose) part of a straight or curved line, for example an arc or the opposite side of a triangle.