Question

In the similarity transformation of ABC to EFD, ABC was dilated by a scale factor of

Answer 1

2

y-axis

Explanation:

Answer 2

Find DE = √ 2^2 + 2^2= √8

AB = √1^2+1^2 = √2

Then DE/AB = √8/√2 = √4 = 2

ANSWER IS

OPTION A) 2