contestada

Triangle XYZ has vertices X(1, 3), Y(0, 0), and Z(–1, 2). The image of triangle XYZ after a rotation has vertices X'(–3, 1), Y'(0, 0), and Z'(–2, –1). Which rule describes the transformation?

Respuesta :

gmany
Rotate by angle α = 90°, around a center point (0; 0)
[tex]R^{\alpha=90^o}_{(0;0)}(\Delta XYZ)=\Deltza X'Y'Z'[/tex]
Ver imagen gmany

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