Last Updated：2025/11/19
(geometry, mathematical analysis) The branch of mathematics that deals with the relationships between the sides and angles of (in particular) right-angled triangles, as represented by the trigonometric functions, and with calculations based on said relationships.
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trigonometry
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Source Word
trigonometry
IPA(Pronunciation)
Noun
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Japanese Meaning
三角法：直角三角形などの三角形の辺と角の関係を研究し、三角関数などを用いて計算する数学の一分野
（ plural ）
