Which of the following statements is true for the figures shown?

http://media.apexlearning.com/Images/201306/28/68dfe5ed-a730-4056-a4f1-3fff76bd2c67.jpg

A. ABC has been reflected using O as the center.
B. ABC has been dilated using O as the center.
C. ABC has been dilated using C as the center.
D. ABC has been reflected using C as the center.

Question

Which of the following statements is true for the figures shown? 

http://media.apexlearning.com/Images/201306/28/68dfe5ed-a730-4056-a4f1-3fff76bd2c67.jpg

	A.	ABC has been reflected using O as the center.
 		B.	ABC has been dilated using O as the center.
 		C.	ABC has been dilated using C as the center.
 		D.	ABC has been reflected using C as the center.

sepeario · Answer

We know that it hasn't been reflected (do you understand why?). So we are left with the dilation options. What is the centre of the new figure?