What is the length of the side of a regular octagon if a diagonal is 20 meters long?
1 answer:
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Given:
The equation is:
To find:
The value of n in terms of x.
Solution:
We have,
It can be written as
On comparing the exponents, we get
Add 1 on both sides.
Divide both sides by 2.
Therefore, the value of n is terms of x is .