Last Updated
：2026/01/04
三角法
Hiragana
さんかくほう
Noun
Japanese Meaning
三角形の辺と角の関係を研究する数学の一分野 / 三角関数（正弦・余弦・正接など）を用いて角度や長さを求める方法・理論 / 測量・天文学・物理学などで、角度の測定や位置の決定に三角関数を応用する技術・手法
Easy Japanese Meaning
さんかくけいのへんやかくを、けいさんして求めるすうがくです。
Chinese (Simplified) Meaning
三角学 / 三角函数学 / 研究三角函数、角与边关系的数学分支
Chinese (Traditional) Meaning
三角學 / 用三角函數進行計算的方法
Korean Meaning
삼각형의 각과 변의 관계를 다루는 수학의 한 분야 / 사인·코사인 등 삼각함수와 그 성질을 연구하는 학문
Vietnamese Meaning
lượng giác học / ngành toán nghiên cứu quan hệ giữa góc và cạnh tam giác, các hàm lượng giác
Tagalog Meaning
trigonometriya / sangay ng matematika tungkol sa ugnayan ng anggulo at haba ng gilid ng tatsulok / pag-aaral ng mga tungkuling trigonometric
Sense（1）
trigonometry
（ canonical ）
（ romanization ）
（ romanization ）
（ hiragana historical ）
（ hiragana ）
Quizzes for review
See correct answer
He is good at solving trigonometry problems.
See correct answer
彼は三角法の問題を解くのが得意です。
Japanese - English
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