餘弦定理

• Traditional Chinese Character(HanT): 餘弦定理
• Simplified Chinese Character(HanS): 馀弦定理
• Bopomofo(Mandarin Phonetic Symbols): ㄩˊ ㄒㄧㄢˊ ㄉㄧㄥˋ ㄌㄧˇ (ㄩㄒㄉㄌ)
• Bopomofo(Zhuyin Keyboard Input/IME): m6vu062u/4xu3
• (ASCII) Hanyu Pinyin: "yuxiandingli" "Yu2Xian2Ding4Li3" "Yu2 Xian2 Ding4 Li3" (YXDL)
• (Latin) Hànyǔ Pīnyīn: YúXiánDìngLǐ [ Yú Xián Dìng Lǐ ]
• (英文翻譯) English Translation: "cosine theorem"
• (西語翻譯) Traducción Español: "teorema del coseno"
• (日文翻譯) 日本語翻訳: "余弦定理"