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Beliebt Geometry >

radius (x+5)^2+(y+1)^2=9

Lösung

radius

(x + 5)^{2} + (y + 1)^{2} = 9

Lösung

r = 3

Schritte zur Lösung

(x + 5)^{2} + (y + 1)^{2} = 9

Rewrite

(x + 5)^{2} + (y + 1)^{2} = 9

in the form of the standard circle equation

(x - (- 5))^{2} + (y - (- 1))^{2} = 3^{2}

Therefore the circle properties are:

(a, b) = (- 5, - 1), r = 3

And the radius is:

r = 3

Graph

Beliebte Beispiele

radius x^2+y^2=2x

r a d i u s x^{2} + y^{2} = 2 x

radius x^2+y^2=17

r a d i u s x^{2} + y^{2} = 17

radius (x-5)^2+(y+2)^2=16

r a d i u s (x - 5)^{2} + (y + 2)^{2} = 16

radius x^2-6x+y^2-8y=0

r a d i u s x^{2} - 6 x + y^{2} - 8 y = 0

radius (x+5)^2+(y-6)^2=4

r a d i u s (x + 5)^{2} + (y - 6)^{2} = 4