Let L1 be a tangent to the parabola y2=4(x+1) and L2 be a tangent to t – InterviewSolution

1.	Let L1 be a tangent to the parabola y2=4(x+1) and L2 be a tangent to the parabola y2=8(x+2) such that L1 and L2 intersect at right angles. Then L1 and L2 meet on the straight line:
Answer» Let $L_{1}$ be a tangent to the parabola $y^{2} = 4 (x + 1)$ and $L_{2}$ be a tangent to the parabola $y^{2} = 8 (x + 2)$ such that $L_{1}$ and $L_{2}$ intersect at right angles. Then $L_{1}$ and $L_{2}$ meet on the straight line:

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