さんかくかんすう
三角関数
1. trigonometric functionMathematics
2. Trigonometric functionsIn mathematics, the trigonometric functions (also called circular functions) are functions of an angle. They are used to relate the angles of a triangle to the lengths of the sides of a triangle. Trigonometric functions are important in the study of triangles and modeling periodic phenomena, among many other applications. The most familiar trigonometric functions are the sine, cosine, and tangent.
Read “Trigonometric functions” on English Wikipedia
Read “三角関数” on Japanese Wikipedia
Read “Trigonometric functions” on DBpedia
Read “Trigonometric functions” on English Wikipedia
Read “三角関数” on Japanese Wikipedia
Read “Trigonometric functions” on DBpedia
三角函数 【さんかくかんすう】
三角函数: Out-dated kanji or kanji usage.
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