(28 points) In the drawing, a regular polygon is partially covered by a rectangle. what is the number of sides of this polygon?
2 answers:
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Answer:
Step-by-step explanation:
We have the system of equations:
Let's solve by substituting. We know that , so we can substitute
in as
in the equation
.
Simplify this down so that we have on one side of the equation:
Now that we know the value of , we can substitute it in to the equation
to find
.
Hope this helped!