The area of the triangle formed by two tangents from "`(1,1)`" to "`x^(2)+y^(2)+4x+6y+4=0`" and their chord of contact is :

Area of the triangle formed by the pair of tangents drawn form (1,1) to x^(2)+2x-y+7=0 and its chord of contact is Delta then (Delta)/(9) is equal to

Area of the triangle formed by the tangents from (x_(1),y_(1)) to the parabola y^(2)=4ax and its chord of contact is ((y_(1)^(2)-4ax_(1))^((3)/(2)))/(2a)=(S_(11)^((3)/(2)))/(2a)

Find the area of the triangle formed by the tangents drawn from the point (4,6) to the circle x^(2)+y^(2)=25 and their chord of contact. Answer: (405sqrt(3))/(52) sq.units

Area of triangle formed by two tangents from (x_(1),y_(1)) to the circle S=0 and chord of contact of (x_(1),y_(1)) is,(r is radius of circle)

Prove that the area of triangle formed by the tangents to the parabola y^(2)=4ax from the point (x_(1),y_(1)) and the chord of contact is 1/(2a)(y_(1)^(2)-4ax_(1))^(3//2) sq. units.

Find the area of the triangle formed by the tangents from the point (4,3) to the circle x^(2)+y^(2)=9 and the line joining their points of contact.

The area of triangle formed by tangents and the chord of contact from (3,4) to y^(2)=2x is

If a chord of contact of tangents drawn from a point P with respect to the circle x^(2)+y^(2)=9 is x=2, then area, in square units, of triangle formed by tangents drawn from P to the circle and their chord of contact is equal to

The area of triangle formed by the common tangent to y^(2)=4x and x^(2)=4y and the co- ordinate axes is