Home
Class 12
MATHS
Find (dy)/(dx) when x = a cos theta a...

Find `(dy)/(dx)` when
`x = a cos theta and y = b sin theta `

Promotional Banner

Topper's Solved these Questions

  • DIFFERENTIALS, ERRORS AND APPROXIMATIONS

    RD SHARMA ENGLISH|Exercise All Questions|107 Videos

  • DIRECTION COSINES AND DIRECTION RATIOS

    RD SHARMA ENGLISH|Exercise All Questions|90 Videos

Similar Questions

Explore conceptually related problems

Find (dy)/(dx) when x = a sec theta and y = b tan theta

Find (dy)/(dx) if x=cos theta - cos 2 theta and" "y = sin theta - sin 2theta

Find (dy)/(dx) if x= 3 cos theta - cos 2theta and y= sin theta - sin 2theta.

Find (dy)/(dx) , when x=b\ sin^2theta and y=a\ cos^2theta

"Find "(dy)/(dx) if x =a(theta- sin theta) and y= a (1- cos theta).

Show that the point (x, y) , where x=a+r cos theta, y = b + r sin theta , lies on a circle for all values of theta .

Find dy/dx x=a\ cos^3theta , y=a\ sin^3theta

Differentiate w.r.t x Given x =a cos^(3) theta , y = b sin^(3) theta

Find (dy)/(dx) , when x=e^(theta)(theta+1/theta) and y=e^(-theta)(theta-1/theta)

x =a tan theta ,y =b sec theta find dy/dx

RD SHARMA ENGLISH-DIFFERENTIATION-All Questions
  1. Find (dy)/(dx) , when x=a t^2 and y=2\ a t

    Text Solution

    |

  2. Find (dy)/(dx), when x=a(theta+sintheta)a n dy=a(1-costheta)

    Text Solution

    |

  3. Find (dy)/(dx) when x = a cos theta and y = b sin theta

    Text Solution

    |

  4. Find (dy)/(dx), when x=a e^(theta)(sintheta-costheta),y=a e^(theta)(si...

    Text Solution

    |

  5. Find (dy)/(dx) , when x=b\ sin^2theta and y=a\ cos^2theta

    Text Solution

    |

  6. Find (dy)/(dx), when x=a(theta+sintheta)a n dy=a(1-costheta)

    Text Solution

    |

  7. Find (dy)/(dx), when x=(e^t+e^(-t))/2 \ a n d \ y=(e^t-e^(-t))/2

    Text Solution

    |

  8. Find (dy)/(dx), when x=(3a t)/(1+t^2)" and "y =(3a t^2)/(1+t^2)

    Text Solution

    |

  9. If x and y are connected parametrically by the equations given, witho...

    Text Solution

    |

  10. x=e^(theta)(theta+(1)/(theta)),y = e^(-theta)(theta-(1)/(theta))

    Text Solution

    |

  11. Find (dy)/(dx) , when x=(2t)/(1+t^2) and y=(1-t^2)/(1+t^2)

    Text Solution

    |

  12. Find (dy)/(dx), when x=cos^(-1)1/(sqrt(1+t^2))"and"y=sin^(-1)1/(sqrt(1...

    Text Solution

    |

  13. Find (dy)/(dx) , when x=(1-t^2)/(1+t^2) and y=(2t)/(1+t^2)

    Text Solution

    |

  14. If x=2costheta-cos2theta"and"y=2sintheta-sin2theta"P r o v et h a t" ...

    Text Solution

    |

  15. If x= e^(cos2t) and y = e^(sin2t), then move that (dy)/(dx) = -(yl...

    Text Solution

    |

  16. If x=cost " and " y=sint ,"prove : "(dy)/(dx)=1/(sqrt(3))"at " t=(2pi)...

    Text Solution

    |

  17. x = t + (1)/(t), y = t - 1/t

    Text Solution

    |

  18. If x=sin^(-1)((2t)/(1+t^2))"and"y=tan^(-1)((2t)/(1-t^2)),-1<t<1, "p r...

    Text Solution

    |

  19. If x and y are connected parametrically by the equations given, witho...

    Text Solution

    |

  20. If a>0, x=(t+1/t)^a ,y=a^(t+1/t),"find " (dy)/(dx)

    Text Solution

    |