Home
Class 11
MATHS
If the axes are rotated through an angle...

If the axes are rotated through an angle `45^(0)` in the anti-clockwise direction, the coordinates of `(sqrt(2), - sqrt(2))` in the new system are

A

(2,0)

B

(-2,0)

C

(0,2)

D

(0,-2)

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • CHANGE OF AXES

    AAKASH SERIES|Exercise Exercise - 2. 1 (Very short answer questions)|3 Videos
  • CHANGE OF AXES

    AAKASH SERIES|Exercise Exercise - 2. 1 (Short answer questions)|7 Videos
  • CHANGE OF AXES

    AAKASH SERIES|Exercise Additional Solved Examples|4 Videos
  • APPENDICES (REVISION EXERCISE)

    AAKASH SERIES|Exercise MULTIPLE PRODUCT OF TWO VECTORS|21 Videos
  • COMPOUND ANGLES

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL - II) ADVANCED|5 Videos

Similar Questions

Explore conceptually related problems

The line joining the points A(2,0) and B(3,1) is rotated through an angle of 45^@ , about A in the anti-clockwise direction. The coordinates of B in the new position

If the axes are rotated through an angle of 45^(0) and the point p has new co-ordinates (2 sqrt(2), sqrt(2)) then original coordinates of p are

(i) If the axes are rotated through an angle 30^(0) , then find the coordinates of (1,2) in the new system . (ii) If the axes are rotated through an angle 30^(0) , then find the coordinates of (-2, 4) in the new system. (iii) When the axes are rotated through an angle (pi)/(2) , find the new coordinates of the point (alpha, 0)

If the axes are rotated through an angle 45^(@) , the coordinates of (2sqrt(2), -3//sqrt(2)) in the new system are

When the axes are rotated through an angle 30^(@), find the new coordinates of the point (0,0)

AAKASH SERIES-CHANGE OF AXES-Exercise - 1
  1. Assertion (A) : If the area of triangle formed by (0,0), (-1,2),(1,2) ...

    Text Solution

    |

  2. If the axes are rotated through an angle of 45^(0) and the point p has...

    Text Solution

    |

  3. If the axes are rotated through an angle 45^(0) in the anti-clockwise...

    Text Solution

    |

  4. The angle of rotation of axes in order to eliminate xy term of the equ...

    Text Solution

    |

  5. The angle of rotation of axes to remove xy term of the equation xy = ...

    Text Solution

    |

  6. The transformed equation of (x^(2))/(a^(2))-(y^(2))/(b^(2))=1 when th...

    Text Solution

    |

  7. The transformed equation of x^(2) + y^(2) = r^(2) when the axes rotate...

    Text Solution

    |

  8. The transformed equation of 3x^(2) + 3y^(2) + 2xy =2 when the coordina...

    Text Solution

    |

  9. When angle of rotation of axes is Tan^(-1) 2 the transformed equation...

    Text Solution

    |

  10. When axes rotated through an angle alpha the transformed equation of x...

    Text Solution

    |

  11. If the transformed equation of a curve is X^(2) - 2XY tan 2 alpha - Y^...

    Text Solution

    |

  12. Find the angle of rotation of the axes so that the equation sqrt(3) x ...

    Text Solution

    |

  13. Find the angle of roation of the axes so that the equation 2x + 3y =7...

    Text Solution

    |

  14. If the point (sqrt(2), - sqrt(2)) was transformed as (0, -2) by rotat...

    Text Solution

    |

  15. Statement - I : The point to which the origin has to be shifted to el...

    Text Solution

    |

  16. The origin is translated to (1,2) . The point (7,5) in the old system ...

    Text Solution

    |

  17. The point P(1,3) undergoes the following transformations successively ...

    Text Solution

    |

  18. If the origin of a coordinate system is shifted to (-sqrt(2), sqrt(2))...

    Text Solution

    |

  19. If the coordinate axes are rotated through an angle (pi)/(6) about the...

    Text Solution

    |

  20. If the axes are rotated anticlockwise through an angle 90^(@) then the...

    Text Solution

    |