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I need help with this

I need help with this-example-1

1 Answer

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Answer:

(x -14)² +(y -7)² = 1²

Explanation:

You want the equation of the circle that represents the border of a logo centered 14 m right and 7 m up from the lower left corner of a soccer field. The logo is 2 m in diameter.

Equation of a circle

The equation of a circle with center (h, k) and radius r is ...

(x -h)² +(y -k)² = r²

Since the origin of the coordinate system is the lower left corner of the field, the center is located at (h, k) = (14, 7). The diameter of 2 m means the radius is 1 m. Using these values in the equation, it becomes ...

(x -14)² +(y -7)² = 1²

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