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Outline
S5 2D Trigonometry
law of sines (proof)
law of cosines (proof)
Ambiguity of SSA
Law of Sines (SSA Case)
Law of Sines - Ambiguous Case
Heron's Formula 希羅公式
10.2 Angles of elevation and depression(仰角和俯角)
S5 2D Trigonometry
Author:
tkyggb
Topic:
Trigonometry
S5 2D Trigonometry
law of sines (proof)
law of cosines (proof)
Ambiguity of SSA
Law of Sines (SSA Case)
Law of Sines - Ambiguous Case
Heron's Formula 希羅公式
10.2 Angles of elevation and depression(仰角和俯角)
Next
law of sines (proof)
New Resources
画直线等分三角形的面积
球体的体积推导
柱體建築師
第八周作业
球体的体积推导（优化版）
Discover Resources
直線族
菱形的特性
勒洛三角形(方型鑽子模型)
用極座標做時鐘的副本
sin(x) 的函數圖形 的複本
Discover Topics
Parametric Curves
Square
General Quadrilateral
Matrices
Orthocenter
