Answer:
Step-by-step explanation:
Divide 4 by 3 and you will get 1333333333... as an answer.It is a repeating decimal . Place a line over the second 3 to show that it is a repeating decimal.
Answer:
5.52 is the length of wire
Cos -2x or -cos2x, it's the difference.
Answer:
No, I don't think so.
Step-by-step explanation: