To find:The area of the regular nonagon circumscribed in a circle.
The area of the regular nonagoncircumscribed in a circle is
Given information:
Radius of the circumcircle is
Formula used:
The equation for the area of anonagon is:
Calculation:
An inscribed nonagon is made of
Calculate the length of the side
Substitute
Calculate area of the nonagon as follows:
Substitute
Therefore, the area of the regular nonagoncircumscribed in a circle is
Chapter 5 Solutions
PRECALCULUS:GRAPHICAL,...-NASTA ED.
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