Write the equation of the normal to the curve y = cosx at (0, 1).
Given that y = cos x
On differentiating both the sides w.r.t. x
Now,
Slope of tangent at (0, 1) = 0
Equation of normal:
⇒ x = 0
1
Write the equation of the normal to the curve y = cosx at (0, 1).
Given that y = cos x
On differentiating both the sides w.r.t. x
Now,
Slope of tangent at (0, 1) = 0
Equation of normal:
⇒ x = 0