The chord `sqrt3y = 2px +1 ` of the curve `py^2+1=4x` subtends a right angle of origin then find value of P.

The chord sqrt(6) y = sqrt(8) rhox + sqrt2 of the curve rhoy^2 + 1 = 4x subtends a right angle at origin then find the value of rho

If the portion of the line ax - by - 1 = 0 , intercepted between the lines ax + y + 1 = 0 and x + by = 0 subtends a right angle at the origin , then find value of 4a +b^2 + (b+1)^2 .

The chords of the curve 3x^(2)-y^(2)-2x+4y=0 subtend a right angle at the origin. Prove that all such chords are concurrent at a point.

If the normal chord at a point t on the parabola y^(2)=4ax subtends a right angle at the vertex, then a value sqrt(2)t=

If the normal chord at a point t on the parabola y^(2)=4ax subtends a right angle at the vertex, then a value sqrt(2)t=

All the chords of the curve 2x^(2) + 3y^(2) - 5x =0 which subtend a right angle at the origin are concurrent at :

All the chords of the curve 2x^(2) + 3y^(2) - 5x =0 which subtend a right angle at the origin are concurrent at :

A normal chord of the parabola y^2=4ax subtends a right angle at the vertex, find the slope of chord.

Find the condition for the chord lx + my=1 of the circle x^(2)+y^(2)=a^(2) to subtend a right angle at the origin.

Show that all chords of the curve 3x^2-y^2-2x+4y=0, which subtend a right angle at the origin, pass through a fixed point. Find the coordinates of the point.