Last Updated：2025/12/03
Sentence
微分方程式を解くために、教授は正弦と余弦を含む式を簡単にする三角関数のピタゴラス恒等式をどのように使うかを示した。
Quizzes for review
To solve the differential equation, the professor demonstrated how the Pythagorean trigonometric identities simplify expressions involving sine and cosine.
See correct answer
To solve the differential equation, the professor demonstrated how the Pythagorean trigonometric identities simplify expressions involving sine and cosine.
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Related words
Pythagorean trigonometric identities
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