If the two lines x+(a−1)y=1 and 2x+a2y=1 (a∈R−{0,1}) are perpend – InterviewSolution

1.	If the two lines x+(a−1)y=1 and 2x+a2y=1 (a∈R−{0,1}) are perpendicular, then the distance of their point of intersection from the origin is :
Answer» If the two lines $x + (a - 1) y = 1$ and $2 x + a^{2} y = 1$ $(a \in R - {0, 1})$ are perpendicular, then the distance of their point of intersection from the origin is :

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