Cosine rule & Pythagoras' Theorem'in kopyası

Argomento:Coseno

Drag the RED point to create an non-right angle triangle. How does the COSINE rule extend Pythagoras' theorem to describe non-right angle triangles? (Tick the box to see the Working).

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Rovnoběžnost rovin
Marion's Theorem
Isosceles Right Triangle
Probabilities with Two-Way Tables
Perpendicular Lines: Quick Exploration

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Airplane Angle Related Rate
Graphing Inequalities (practice)
G11-06 Activity
Funcion
curvas2

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Cubo
Cono
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