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If x and y are connected parametrically ...

If x and y are connected parametrically by the equations given in Exercises 1 to 10, without eliminating the parameter, Find `(dy)/(dx)`.
`x= cos theta-cos 2theta, y= sin theta-sin 2theta`.

Text Solution

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The correct Answer is:
`(cos theta- 2 cos 2 theta)/(2 sin 2theta- sin theta)`
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