×
Detail Form
We will send your result on your email id and phone no. please fill detail
1.
Equation of normal to the parabola 
which passes through 
is
which passes through is
2.
Let 
be the centre of the ellipse 
If the tangent at any point on the ellipse cuts the coordinate axes in 
and 
respectively, then 
be the centre of the ellipse If the tangent at any point on the ellipse cuts the coordinate axes in and respectively, then
3.
The equation of the circle having 
and 
as two tangents and 
as a diameter is
and as two tangents and as a diameter is
4.
If 
lies on the circle 
which is concentric with the circle 
, then 
is equal to
lies on the circle which is concentric with the circle , then is equal to
5.
The equation of the circumcircle of the triangle formed by the lines 
is
is