Law of Sines

Topic:Sine

Note that the triangle in this sketch is not a right triangle. Move point B and watch the dynamic ratios in the bottom of the screen. Can you give a mathematically sound reason for WHY they do what they do?

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Right Triangle Inscribed in a Semicircle
Marion's Theorem
繪畫垂直線
Rovnoběžnost rovin
Writing and Graphing Proportional Relationships (k>0)

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YEAHYEAH
Spherical model - dodecahedron & icosahedron
Double rainbow
Regular Trapozoid
Eigenschappen vierkant

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Differential Calculus
Geometric Distribution
Conic Sections
Pyramid
Volume