Math Chapter Wise question with answer

Q01 If x = 2 sinθ – sin2θ and y = 2cosθ –cos2θ, θ∈ [0, 2π], then 2 d y dx at θ = π is: English · EMRS PGT-2023 Q02 x 6 3 sinx cosx lim x 6 π → − π − is equal to: English · OAVS TGT 2022 Q03 The derivative of cos (sinx2) at x=√(π/2) English · DSE TGT 2022 Q04 If 1 3 x sin (3t 4t) and 1 2 y cos 1 t then dy dx is equal to – English · KVS TGT 2017 Q05 If x = a(1 + cos 2θ) sin 2θ; y = b(1 – cos2θ) cos 2θ, then dy = dx English · Haryana PGT 2020 Q06 If ((()) x a cost tsint = + = + ((()) y a sint tcost = − = − then the value of 2 d y dx is English · LT 2018