dillondeerwestp8a6g0 dillondeerwestp8a6g0

06-05-2018
Mathematics

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What is the equation of a circle centered at the origin with radius 20

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royalranger royalranger

06-05-2018

The equation for a circle is:
[tex]x^2 + y^2 = r^2 [/tex]

Where r is the radius of the circle:
x^2 + y^2 = 20^2 = 400

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