1.
The equation of the unit circle concentric with is
2.
If is a point bounded in region formed by parabola and , then
3.
If the coordinates of the vertices of an ellipse are and and the equation of a focal chord passing through the focus on the right side of the centre is The equation of the ellipse is
4.
The radius of the circle is
5.
If the latusrectum of the hyperbola is then its eccentricity is
6.
and are the foci of an ellipse and is end point of the minor axis . If is an equilateral triangle, the eccentricity of the ellipse is
7.
The eccentricity of the hyperbola can never be equal to
8.
If the tangent at to the hyperbola cuts the auxiliary circle at points whose ordinates are and then
9.
The eccentricity of the hyperbola is
10.
If the line 3 touches the circle at , then is equal to