Find the value of dy/dx at θ = π/3, if x = θ ...

CBSE Class 12 Math 2020 Outside Delhi Set 1 Solved Paper

Question : 22 of 36

Marks: +1, -0

Find the value of

\frac{dy}{dx}

\theta = \frac{\pi}{3}

, if

x = \cos \theta - \cos 2\theta, y = \sin \theta - \sin 2\theta

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