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Co - ordinate Geometry Circles

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If the lines l₁ x + m₁ y + n₁ = 0 and l₂ x + m₂ y + n₂ = 0 cuts the axes at con - cycle points, then

A. l₁ l₂ = m₁ m₂

B. l₁ m₁ = l₂ m₂

C. l₁ l₂ + m₁ m₂ = 0

D. l₁ m₂ = l₂ m₁

E. None of the above

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Correct choice: A

Explanation:

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Eamcet Mathematics Co - ordinate Geometry Circles

Eamcet Mathematics
Co - ordinate Geometry Circles