Q.The equation of the tangent at 2 π θ = θ = to the curve ((())) ((()) x a sin,y a 1 cos = θ + θ = + θ = θ + θ = + θ = θ + θ = + θ = θ + θ = + θ is
Correct answer: x y a 2 2 π + = +
Read, practise, and share this question using its permanent link.