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Degger [83]
3 years ago
14

What is the general form of the equation for the given circle centered at O(0, 0)? The center is (0,0) the point on the circle i

s (4,5)
Mathematics
2 answers:
FromTheMoon [43]3 years ago
4 0
Hello,

Radius= √((4-0)²+(5-0)²)=√41
Equation of the circle : x²+y²=41


aniked [119]3 years ago
3 0

Answer:

x^2+y^2-41=0

Step-by-step explanation:

Center of the circle is (0,0)

the point on the circle is (4,5)

Center radius form of the circle is

(x-h)^2 +(y-k)^2= r^2

where (h,k) is the center and 'r' is the radius of the circle

WE know center is (0,0) . Lets find out the radius using the given point

(x-0)^2 +(y-0)^2= r^2

x^2+y^2= r^2

Plug in the given point (4,5)

4^2+5^2= r^2

16+25= r^2

41=r^2

Equation becomes

x^2+y^2=41

General form of equation is

x^2+y^2+gx+fx+c=0

x^2+y^2=41

x^2+y^2-41=0

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