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Parabola question

2009 · Shift 2 · Q38
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  5. /2009 · Shift 2 · Q38

Parabola question

2009 · Shift 2 · Q38

JEE AdvancedMathematicsParabolaMCQ+3 / −1
The locus of the orthocentre of the triangle formed by the lines (1+p)x−py+p(1+p)=0,(1+q)x−qy+q(1+q)=0(1 + p)x - py + p(1 + p) = 0, (1 + q)x - qy + q(1 + q) = 0(1+p)x−py+p(1+p)=0,(1+q)x−qy+q(1+q)=0 and y=0y = 0y=0, where peqp e qpeq, is :
  1. A
    a hyperbola.
  2. B
    a parabola.
  3. C
    an ellipse.
  4. D
    a straight line.
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