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A regular polygon inscribed in a circle can be used to derive the formula for the area of a circle. The polygon area can be expressed in terms of the area of a triangle.

Let s be the side length of the polygon,


let r be the hypotenuse of the right triangle,


let h be the height of the triangle, and


let n be the number of sides of the regular polygon.




polygon area = n(12sh)





Which statement is true?



As r increases, the area of the regular polygon approaches the area of the circle.


As n increases, the area of the regular polygon approaches the area of the circle.


As s increases, the area of the regular polygon approaches the area of the circle.


As h increases, the area of the regular polygon approaches the area of the circle.

A regular polygon inscribed in a circle can be used to derive the formula for the-example-1
User Neofetter
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2 Answers

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as n increases, the area of the regular polygon approaches the area of the circle I believe
User Mahdi Jokar
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1 vote

Answer:

As n increases, the area of the regular polygon approaches the area of the circle.

Explanation:

A regular polygon inscribed in a circle can be used to derive the formula for the area of a circle.

The polygon area can be expressed in terms of the area of a triangle.

Let s denote the side length of triangle.

r hypotenuse of right triangle.

h height of the triangle.

let n be the number of sides of the regular polygon.

The area of polygon is given by:

polygon area = n(12sh)

The correct statement is:

As n increases, the area of the regular polygon approaches the area of the circle.

" Since, as the number of sides of the polygon increases the polygon start approaching to the circumference of circle and as n tends to infinity the polygon will tend to take the shape of the circle "

User Manesioz
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