Cosine rule & Pythagoras' Theorem

Tema:Coseno, Pitágoras o Teorema de Pitágoras

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).

Nuevos recursos

Untitled
Viviani's Curve
Rose Curve
Angle Addition: Warm Up Exercises
Model sferyczny - dwunastościan-dwudziestościan

Descubrir recursos

unit 6
Animation 239
Right Triangle Trigonometry
Dual Numberslider (A0B ten thousands)

Descubre temas

Derivada
Distribución binomial
Triángulos
Recta Tangente o Tangente
Correlación