CUET and UG exam TS EAMCET Engineering Mock Test Series 2025 Mathematics Three Dimensional Geometry Angle between two lines
The lines p(p2 + 1)x − y + q = 0 and (p2 + 1)2x + (p2 + 1)y + 2q = 0 are perpendicular to a common line for
1
exactly one value of p
2
exactly two values of p
3
more than two values of p
4
no value of p