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人気のある Geometry >

x^2+y^2-10x-8y+5=0

解

x^{2} + y^{2} - 10 x - 8 y + 5 = 0

解

(a, b) = (5, 4), r = 6

解答ステップ

x^{2} + y^{2} - 10 x - 8 y + 5 = 0

x^{2} + y^{2} - 10 x - 8 y + 5 = 0

を標準的な円のequationの形式で書き換える

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

ゆえに円の特性は:

(a, b) = (5, 4), r = 6

グラフ

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