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).

Nuovi materiali

Right Triangle Inscribed in a Semicircle
Isosceles Right Triangle
Rotating Plane Figures to Form Solids
Modifiable Right Triangular Prism
Writing and Graphing Proportional Relationships (k>0)

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test
Maya Novack O3 Qtr1Project
Solid of Revolution from a Pentagon
Special segments in triangles
What do you see?

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Distribuzione binomiale
Funzioni
Congruenza
Rettangolo
Similitudini e trasformazioni di similitudine