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شائع Geometry >

foci 25y^2-64x^2=1600

الحلّ

foci

25 y^{2} - 64 x^{2} = 1600

الحلّ

(0, 89), (0, - 89)

خطوات الحلّ

(h, k + c), (h, k - c)

Calculate Hyperbola properties

25 y^{2} - 64 x^{2} = 1600 :

Up-down Hyperbola with

(h, k) = (0, 0), a = 8, b = 5

(0, 0 + c), (0, 0 - c)

Compute

c :

c = 8^{2} + 5^{2} : 89

(0, 0 + 89), (0, 0 - 89)

بسّط

(0, 89), (0, - 89)

رسم

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