If N is the foot of the perpendicular drawn from any point P on the ellipse (x^(2))/(a^(2))+(y^(2))/(b^(2))=1(a>b) to its major axis AA^(1) then (PN^(2))/(AN*A^(1)N)=

The locus of the foot of the perpendicular from the foci an any tangent to the ellipse x^(2)/a^(2) + y^(2)/b^(2) = 1 , is

The product of perpendicular drawn from any points on a hyperbola (x^2)/(a^2)-(y^2)/(b^2)=1 to its asymptotes is

Find the locus of the foot of the perpendicular drawn from the center upon any tangent to the ellipse (x^2)/(a^2)+(y^2)/(b^2)=1.

Find the coordinates of the foot of the perpendicular drawn from the point (1,-2) on the line y=2x+1.

Find the coordinates of the foot of the perpendicular drawn from the point (1,-2) on the line y=2x+1.

If the locus of the foot of the perpendicular drawn from centre upon any tangent to the ellipse (x^(2))/(40)+(y^(2))/(10)=1 is (x^(2)+y^(2))^(2)=ax^(2)+by^(2) , then (a-b) is equal to

the locus of the foot of perpendicular drawn from the centre of the ellipse x^2+3y^2=6 on any point:

Find the locus of the foot of perpendicular from the centre upon any normal to line hyperbola (x^(2))/(a^(2))-(y^(2))/(b^(2))=1 .

Prove that the product of the perpendiculars from the foci upon any tangent to the ellipse x^2/a^2+y^2/b^2=1 is b^2

Prove that the product of the perpendiculars from the foci upon any tangent to the ellipse x^2/a^2+y^2/b^2=1 is b^2