Answer:
1/3
Step-by-step explanation:
The answer is the third answer choice, I and II only.
This is because both of those motions are rigid since they are just reflections and III is not a rigid motion since it is a dilation, the second triangle is bigger than the first.
Hope this helps!
Answer:D
Step-by-step explanation:
1
12
12
12
12
12=60