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Discovering Cosine Law
Autore:
Erika Scheerer
,
Ryan Smith
Argomento:
Coseno
A simple triangle manipulation. The values of c^2; a^2 + b^2; and 2ab(cosC) are displayed.
GeoGebra
Drag the verticies of the triangle. Consider how are the shown values connected.
Nuovi materiali
Rovnoběžnost rovin
Modifiable Right Triangular Prism
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Construction of the triangle in homothety "vertex by vertex"
Rectangle SB
Rotation Grid 1
Escribing Circles (Final Construction)
ttt004xx
Scopri gli argomenti
Vettori 3D (tridimensionali)
Prisma
Moltiplicazione
Calcolo integrale
Rotazione