Cosine rule & Pythagoras' Theorem

Tópico:Cosseno, Pitágoras ou 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).

Novos Materiais

Right Triangle Inscribed in a Semicircle
繪畫垂直線
Linear Combination of Vectors
Rovnoběžnost rovin
Modifiable Right Triangular Prism

Descobrir recursos

Explore equation of a line given two point
Heptagon Angle Sum Theorem
euclid 1 9
สามมิติ
Površina trokuta

Explorar Tópicos

Planos
mdc e mmc
Equações Lineares
Hipérbole
Esboço de Curva