Tangent Normal (Angle between Curves)

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

Tangents are drawn from the point (4, 2) to the curve x^(2)+9y^(2)=9 , the tangent of angle between the tangents :

Tangent & normal (questions) || Angle between two curves Q.11 to Q.25

Locus of intersection of tangents if angle between tangent is theta

The angle between the curves ()=-2 and ()=2+

Tangent: Pair OF tangent || Length OF tangent || Angle between tangent || Chord OF contact || Director circle || Examples

Prove that the tangent and normal at any point of an ellipse bisect the external and internal angles between the focal distances of the point

Tangent & Normal : Slope OF tangent || slope OF normal || equation OF Tangent || equation OFNormal

If tangent and normal to the curve y=2sinx+sinx2x are drawn at p(x=(pi)/(3)) , then area of the quadrilaterial formed by the tangent, the normal at p and the cordinate axes is

Equation of the tangent and normal to the curve x^(5)+y^(5)=2xy at the point (1, 1) are respectively.