Diagnonalisation of a 2D symmetrical matrix.

Autor:CGA

This shows you how any symmetrical matrix transform can be decomposed into two reflections and a shear. Change 'A' in the spreadsheet on the right and change the triangle by moving the points.

Nuevos recursos

Linear Equation Graphs: Thin Slice
apec
အခြေခံ data အခေါ်အဝေါ်များ
Squares Question
Congruent Sides & Angles in △s: Exploration

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Epicycloïdes
Punctul lui Brocard.
LT: Changes to a and d
Centers of triangles
Two Intersecting Circles

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Rectángulo
Ecuaciones
Funciones partidas
Adición
Porcentajes