# Solution - Tangents and Normals

Account
Register

Share

Books Shortlist

#### Question

Show that the equation of normal at any point t on the curve x = 3 cos t – cos3t and y = 3 sin t – sin3t is 4 (y cos3t – sin3t) = 3 sin 4t

#### Solution

You need to to view the solution
Is there an error in this question or solution?

#### Similar questions

Find the equation of the normal at a point on the curve x2 = 4y which passes through the point (1, 2). Also find the equation of the corresponding tangent.

view solution

Find the equation of the normal at a point on the curve x2 = 4y which passes through the point (1, 2). Also find the equation of the corresponding tangent.

view solution

Find the equations of the tangent and normal to the curve x = a sin3θ and y = a cos3θ at θ=π/4.

view solution

The equation of tangent at (2, 3) on the curve y2 = ax3 + b is y = 4x – 5. Find the values of a and b.

view solution

Find the equations of the tangent and normal to the curve x^2/a^2−y^2/b^2=1 at the point (sqrt2a,b) .

view solution

S