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).

Nuove risorse

Pathway to Proof: Triangle Angles
Conway Circle Theorem
Parallelogram Anatomy
Building Trapezoids with Set Areas
Slope Between 2 Points (Phase 2)

Scopri le risorse

ScatterPlot Alg II H
Quad Properties
bisector of a triangle
Octahedron
Opt Maths Height And Distance - 1

Scopri gli argomenti

Cilindro
Funzioni
Regressione lineare
Figure o forme piane
Triangoli rettangoli