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24-06-2020
Mathematics

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Write the equation of a circle whose center is at the origin and contains the point (2, 3).

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26-06-2020

Answer:

x^2+y^2=13

Step-by-step explanation:

radius is the distance from the origin to the point

r=(2^2+3^2)^(1/2)=13^(1/2)

x^2+y^2=(13^(1/2))^2=13

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