Answer:
All of them are not vertical angles.
Step-by-step explanation:
Because they are not directly vertical from each other.
The new length side of the perimeter, we'll call p. The original length, we'll call o. P's equation looks like this:

Since 5 is the length of one side, subtract 2 from 5 to get 3. The equation looks like this:

or simply
Answer:
0.0824 (may be incorrect)
Step-by-step explanation:
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