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Questions  >>  CBSE XI  >>  Math  >>  Straight Lines
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Q)

Match the question given under Column C1 with their appropriate answer given under the Column C2 for the following : The value of the λ, if the lines (2x+3y+4)+λ(6xy+12)=0 are

Column C1 Column C2
(a) parallel to y-axis is (i) λ=34
(b) perpendicular to 7x + y – 4 = 0 is (ii) λ=13
(c) passes through (1, 2) is (iii) λ=1741
(d) parallel to x axis is (iv) λ=3

 

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