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# If X And Y Are Connected Parametrically by the Equation, Without Eliminating the Parameter, Find Dy/Dx X = Cos θ – Cos 2θ, Y = Sin θ – Sin 2θ - CBSE (Commerce) Class 12 - Mathematics

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ConceptDerivatives of Functions in Parametric Forms

#### Question

If x and y are connected parametrically by the equation, without eliminating the parameter, find dy/dx

x = cos θ – cos 2θ, y = sin θ – sin 2θ

#### Solution

The given equations are x = cos θ – cos 2θ, y = sin θ – sin 2θ

Is there an error in this question or solution?

#### APPEARS IN

NCERT Solution for Mathematics Textbook for Class 12 (2018 to Current)
Chapter 5: Continuity and Differentiability
Q: 5 | Page no. 181
Solution If X And Y Are Connected Parametrically by the Equation, Without Eliminating the Parameter, Find Dy/Dx X = Cos θ – Cos 2θ, Y = Sin θ – Sin 2θ Concept: Derivatives of Functions in Parametric Forms.
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