1.

If the straight lines x=1+s,y=−3−λs,z=1+λs and x=t2,y=1,z=2−t, with parameters s and trespectively, are co-planar, then λ equals [AIEEE 2004]

Answer»

If the straight lines x=1+s,y=3λs,z=1+λs and x=t2,y=1,z=2t, with parameters s and trespectively, are co-planar, then λ equals
[AIEEE 2004]




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