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Trigonometry

Author:LAW WAI MAN

Trigonometry

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【案例】圆柱体内放置一个大球六个小球
三位數除以一位數（一）
兩位數除以一位數（一）
畫出對稱圖形
兩組對邊相等和有直角的四邊形

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信心水準與信賴區間
利用对称求线段和最值
常见立体图形的截面
滑轮组2
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Conic Sections
Cosine
Bar Chart or Bar Graph
Matrices
Area

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