Answer :
I GOT CHU !!!!: )
Explanation:
1. One way they are similar is that both of them have the same angles due to the process of dialation one is smaller than the other another way i can tell the two shapes are similar is that they are both on the x and y axis and that they've both been dialated one unit.
sorry i have to go but i gave you number one
HOPE THIS HELPS YOUUU !!!!!