Question

If triangle ABC defined by the coordinates A(1, 1), B(9, 1), C(1, 9) is dilated by a scale factor of
1/2, with resulting vertex B' at (5, 1), what is the center of the dilation? @3mar

Answer 1

A) (0, 0)
B) (1, 1)
C) (-2, -2)
D) (-1, -1)

Answer 2

@3mar My bad, didn't realize this part was missing

Answer 3

No problem.
Now is that all the question?

Answer 4

This is all the question @3mar