Atriangle has vertices at o(0, 0), a(1, 0), and b(0, 1). a dilation centered at (1, 0) is applied to the triangle. the sides lie on the same line as their respective images. answer choices: one , all three, none, two

Solution:

Vertices of Triangle = O(0,0), A(1,0) and B(0,1).

Dilation Centered at (1,0) is applied to the triangle.

It means vertices of triangle has moved 1 unit horizontally right and there will be no change in vertices of y.

So, New Vertices of Triangle = O'(1,0), A'(2,0), C(1,1)

As you can see sides joining (0,0) and  (1,0) i.e preimage  And sides joining (1,0) and (2,0) i.e image  lie on the same line i.e on X axis.

So, the correct option is one  of the sides lie on the same line as their respective images.

i would say c is the best answer, hope it's right!

good luck! =)

cutie~