Answer:
144
Step-by-step explanation:
It rotates out of 360 degrees, and since it is a pentagon that rotates from two of its vertices, then 360/5 would give us the amount it is rotating from one vertice. So 72. Then multiply it by two because you are moving from e to b.
144
Answer:
1) 75
2) 63
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Step-by-step explanation:
Answer:
560 seconds.
Step-by-step explanation:

You didn't provide the "given point", but I assume you're capable of plugging it in.