Is triangle A'B'C' a dilation of triangle ABC? Explain.

Yes, it is an enlargement with a scale factor of 3.

Yes, it is an enlargement with a scale factor of Eight-thirds.

No, it is not a dilation because the points of the image are not moved away from the center of dilation proportionally.

No, it is not a dilation because the sides of the image are proportionally reduced from the pre-image.

Respuesta :

Answer: C) No, it is not a dilation because the points of the image are not moved away from the center of dilation proportionally.

Step-by-step explanation:

We know that in dilation , to find the points of the image are moved away from the center of dilation proportionally.

Let us assume that Δ A'B'C' a dilation of ΔABC.

Therefore, we have

[tex]\frac{PA'}{PA} =\frac{PC'}{PC}[/tex]

⇒ [tex]\frac{2+4}{2} =\frac{3+5}{3}[/tex]

⇒[tex]3=\frac{8}{3} ..............[/tex] → [tex]which[/tex] [tex]is[/tex] [tex]not[/tex] [tex]possible[/tex]

Hence, Δ A'B'C' is not a dilation of ΔABC.

Answer:

C

Step-by-step explanation: