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

Slope and Road Signs
Cartesian vs Polar
အခြေခံ data အခေါ်အဝေါ်များ
Publish app "Public" test
Trefoil Knot

Descubrir recursos

patron_cone2
Cross-Sectional Solid Between 2 Curves
Centroid
working
Which is longer?
Simultaneous equations with coefficients in GP

Descubre temas

Perímetro
Ecuaciones lineales
Características estadísticas
Geometría
Sólidos