MHT CET 2025 Mathematics question

The joint equation of two lines passing through (-2, 3) and parallel to the bisectors of the angle between the co-ordinate axes is

(A)
(B)
(C)Correct
(D)

Answer: (C)

Solution

The bisectors of the angle between the coordinate axes are and , with slopes and . The lines through parallel to them are and , i.e. and . Their joint equation is , i.e. ,

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Question ID VK-102558