Answer: 180 degrees
Step-by-step explanation:
A rotation of 180 degrees about the origin maps
.
Answer:2x+6
Step-by-step explanation:
Answer:
f(x)=9
Step-by-step explanation:
Answer:
5 is congruent, 6 is not congruent
Step-by-step explanation:
In 5, both shapes have the same side lengths. This means their areas are the same, making them congruent.
In 6, the shapes do not have the same side lengths. This means their areas are not the same, making them not congruent.