Locus of intersection of tangents if angle between tangent is theta

Centre of locus of point of intersection of tangent to y^(2)=4ax, if the angle between tangents is 45^(@) is

Locus of the intersection of the tangents at the ends of the normal chords of the parabola y^(2) = 4ax is

The locus of point of intersection of tangents inclined at angle 45^(@) to the parabola y^(2)=4x is

Equation of tangent at a point | Equation of tangent from a point | Angle between tangents

The locus of point of intersection of tangents to the ellipse.If the difference of the eccentric angle of the points is theta

Find the locus of the point of intersection of tangents to the circle x=a cos theta,y=a sin theta at the points whose parametric angles differ by (i)(pi)/(3)

Length of tangent | Power of a point | Equation of tangent at a point | Equation of tangent from a point | Angle between tangents | General equation of circle based questions