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Mathematics - Straight Lines Question with Solution | TestHub

MathematicsStraight LinesConcurrency & Family of LinesMedium2 minQB

MathematicsMediummultiple choice

If the straight line $3 x + 4 y = 24$ intersect the axes at A and B and the straight line $4 x + 3 y = 24$ intersect the axes at C and D then points A, B, C, D lie on

Options:(select one or more)

Answer:

A, B, C, D

Solution:

Equation of the curve passing through all four points A, B, C, D can be written as $(3 x + 4 y -$ $24) (4 x + 3 y - 24) + λ x y = 0$ . Now for different values of $λ$ we will get different curves.

Stream:JEESubject:MathematicsTopic:Straight LinesSubtopic:Concurrency & Family of Lines

⏱ 2mℹ️ Source: QB

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