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anonymous
 one year ago
What is the standard form of the equation of a circle with its center at (2, 3) and passing through the point (2, 0)?
anonymous
 one year ago
What is the standard form of the equation of a circle with its center at (2, 3) and passing through the point (2, 0)?

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Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1standard form equation of circle is \[\huge\rm (xh)^2+(yk)^2=r^2\] where (h,k) is the center and substitute (x,y) for (2,10) to find radius

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1let me know if you din't get it

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1alright so center point is (2,3) which is (h,k) and (x,y) point is (2,0) so replace (h,k) and x y with their values

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1\[\huge\rm (\color{ReD}{h},\color{blue}{k}),(\color{reD}{2},\color{blue}{3})\] first coordinate is h 2nd one is k

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1\[\huge\rm (xh)^2+(yk)^2=r^2\] so replace h with 2 and k with 3

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1(2, 0) what is x and y in this order pair ?

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1that's the center point in this order piar (2,0) which one is xcoordinate or which one is ycoordinate

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1it's 2 and yes now substitute \[\huge\rm (22)^2+(0(3))^2=r^2\] solve for r
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