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Eamcet Mathematics
Co - ordinate Geometry Pair of Lines

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If the lines joining origin to the points of intersection of the line fx - gy = λ and the curve x² + hxy - y² + gx + fy = 0 be mutually perpendicular, then

A. λ = h

B. λ = g

C. λ = fg

D. λ may have any value

E. None of the above

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Correct choice: D

Explanation:

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Eamcet Mathematics Co - ordinate Geometry Pair of Lines

Eamcet Mathematics
Co - ordinate Geometry Pair of Lines