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Key Stage 4 (Senior Secondary)
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4.2 Measures, Shape & Space 度量、圖形與空間
Basic properties of circles 圓的基本特性
angles and arcs
Arc and Angle
exploring tangent-chord angle
Spotlight
studying tangent-chord angles
tangent chord angles
Coordinate Treatment of Simple Locus Problems 在坐標系統下處理簡單軌跡問題
Exploring Slope-intercept form 直線方程
Exploring Slope-intercept form 直線方程的點斜式
Quiz on Slope-intercept form 斜截式測驗
Slope Intercept Form Quiz
一次函數
More about trigonometry 續三角
Defining Trigonometric Ratios
Defining Trigonometric Ratios
Graphs of Trigonometric Functions
SSA (Ambiguous Case)
Unit Circle and Cosine Graph
Unit Circle and Sine Graph
Unit Circle and Tangent Graph
任意角的三角比
Qualitative Treatment of Locus 軌跡的質化處理
Locus 軌跡（學生版）
Locus 軌跡（教師版）
Rolling a Regular Polygon 滾動的正多邊形
Rolling a Regular Polygon 滾動的正多邊形
Rolling Coin 滾動的硬幣
Rolling Coin 滾動的硬幣
Upside Down?
滿足已知條件的點之軌跡
Learning Units:
Basic properties of circles
Locus
Equations of straight lines and circles
More about trigonometry
