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[" (c) "2x+2y-ay-0" (D) "2x^(2)+y^(2)-2a...

[" (c) "2x+2y-ay-0" (D) "2x^(2)+y^(2)-2ay=0],[" If two normals to a parabola "y^(2)=4ax" intersect at right angles then the chord joining their feet pass "],[" through fixed point whose co-ordinates are: "],[[" (A) "(-2a,0)," (B) "(a,0)," (C) "(2a,0)," (D) none "]]

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If two normals to a parabola y^(2)=4ax intersect at right angles then the chord joining their feet pass through a fixed point whose co- ordinates are:

If two normals to a parabola y^2 = 4ax intersect at right angles then the chord joining their feet pass through a fixed point whose co-ordinates are:

If two normals to a parabola y^2 = 4ax intersect at right angles then the chord joining their feet pass through a fixed point whose co-ordinates are:

If two normals to a parabola y^2 = 4ax intersect at right angles then the chord joining their feet pass through a fixed point whose co-ordinates are:

Chords of the curve 4x^(2) + y^(2)- x + 4y = 0 which substand a right angle at the origin pass thorugh a fixed point whose co-ordinates are :

Chords of the curve 4x^(2) + y^(2)- x + 4y = 0 which substand a right angle at the origin pass thorugh a fixed point whose co-ordinates are :

Two chords are drawn through a fixed point 't' of the parabola y^(2)=4ax and are at right angles. Prove that the join of their other extremities passes through a fixed point.

The normal chord of a parabola y^(2)=4ax at the point P(x_(1),x_(1)) subtends a right angle at the