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

Dividing a 2-digit number by a 1-digit number (2)
အခြေခံ data အခေါ်အဝေါ်များ
Torus
Converting Between Degrees and Radians
Kite Function Art

Descubrir recursos

raney yelenich - parallelogram
Using Geogebra to help determine rotational symmetry
Challenge...
Construct an Inscribed Equilateral Triangle

Descubre temas

Geometría
Multiplicación
Desviación Estándar
Combinatoria
Perímetro