Copy of 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
Odd Function Explorer
Writing and Graphing Proportional Relationships (k>0)
Function art 3D - waiting shed
Midpoint Theorem (V2): Integer Solutions

Descobrir recursos

MonthlyHousingPrices_1991-2006
mean value theorem
Tesselation
day 111
Apportionment Huntington-Hill Method Example 7 MATH300

Explorar Tópicos

Polígonos
Continuidade
Cálculo
Equações
Programação Linear ou Otimização Linear