contestada

a triangle has vertices at (1, 1), (1, 2), and (3, 2). it is dilated by a scale factor of 3 within the origin as the center of dilation to form a similar triangle. What are the coordinates of the vertices of the image?

Respuesta :

frika

Answer:

(3,3), (3,6), (9,6)

Step-by-step explanation:

A triangle ABC has vertices at A(1, 1), B(1, 2), and C(3, 2).

The dilation by a scale factor of 3 within the origin as the center of dilation has the rule

[tex](x,y)\rightarrow (3x,3y)[/tex]

Hence,

  • [tex]A(1,1)\rightarrow D(3,3)[/tex]
  • [tex]B(1,2)\rightarrow E(3,6)[/tex]
  • [tex]C(3,2)\rightarrow F(9,6)[/tex]

See attached diagram for details.

Ver imagen frika
TomuraShigaraki374

Answer:

(3,3), (3,6), (9,6) Step-by-step explanation:

Otras preguntas