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Beliebt Geometry >

(x-9)^2+y^2=81

Lösung

(x - 9)^{2} + y^{2} = 81

Lösung

(a, b) = (9, 0), r = 9

Schritte zur Lösung

(x - 9)^{2} + y^{2} = 81

Rewrite

(x - 9)^{2} + y^{2} = 81

in the form of the standard circle equation

(x - 9)^{2} + (y - 0)^{2} = 9^{2}

Therefore the circle properties are:

(a, b) = (9, 0), r = 9

Graph

Beliebte Beispiele

x^2+y^2+6x+5y=(-45)/4

x^{2} + y^{2} + 6 x + 5 y = \frac{- 45}{4}

x^2+y^2-4x-21=0

x^{2} + y^{2} - 4 x - 21 = 0

(x-4)^2+(y+3)^2=4

(x - 4)^{2} + (y + 3)^{2} = 4

(x-2)^2+(y+1)^2=2

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

x^{2} + y^{2} - 6 y + 4 = 0