Answer:
x= -7
Step-by-step explanation:
have a good day
Answer:
Perimeter = 14
Area =
Step-by-step explanation:
Answer:
7
Step-by-step explanation:
Reflection is a rigid transformation, so the side length does not change.
A'B' = 7
Area and perimeter are in the ratio of 1:3. but if u mean to ask about the ratio of perimeters & areas of both triangles. the answer would be 1:1