Question

Triangle ABC has vertices A(3, 2), B(4, 3) and C(5, 4). If triangle ABC is dilated and
has new vertices at the following A'(1.5, 1), B'(2, 1.5) and C'(2.5, 2), determine the scale factor for the dilation.
Answer
A.
1.5
B.
0.25
C.
0.75
D.
0.5

Answer 1

D 0.5