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

seo tool
Billard V5.2 and V6
רישום חופשי
bewijs stelling van Pythagoras
Prism Drawn in 2-Point Perspective

Descubrir recursos

Making Numbers
Ueberholen02
On the geometric definition of ellipse
Dvizenje-prv i vtor izvod, promena na nasoka na dvizenje
การลบจำนวนเต็มแบบมีรูป
Properties of the Perpendicular Bisector 1

Descubre temas

Álgebra
Fractales
Distribución normal
Seno
Gráfica de Funciones