續三角比 | More about Trigonometric Ratio
LESSON 1
三角比的延伸定義 | General Definitions of Trigonometric Ratios
LESSON 2
判斷三角比的正負號 | Determining the Signs of Trigonometric Ratios
LESSON 3
三角函數 | Trigonometric Functions
LESSON 4
三角恆等式 | More Trigonometric Identities
LESSON 5
三角方程 | Trigonometric Equations
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判斷三角比的正負號 | Determining the Signs of Trigonometric Ratios
續三角比 | More about Trigonometric Ratio
判斷三角比的正負號 | Determining the Signs of Trigonometric Ratios
影片內容:
00:05 – CAST Diagram
04:11 – 例子 1 | example 1
06:06 – 例子 2 | example 2
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