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  • Equation of the circle centered at origin and having radius 3 unit isOption: 1 <img alt="x^2+y^2+9=0" src="https://learn.careers360.com/latex-image/?

Equation of the circle centered at origin and having radius 3 unit is

Option: 1

x^2+y^2+9=0


Option: 2

x^2-y^2=9


Option: 3

x^2+y^2=9


Option: 4

x^2+y^2=3


Answers (1)

Equation of circlr centered at origin (0,0) with radius 3 unit is

\\\Rightarrow (x-0)^2+(y-0)^2=3^2\\\Rightarrow x^2+y^2=9

Posted by

Sumit Saini

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