Home
Class 11
MATHS
If the axes are translated to the point ...

If the axes are translated to the point P(3,4) and then rotated through an angle `120^(0)` about P. Then find the new coordinates of the point whose original coordinates are (1, -1)

Text Solution

Verified by Experts

The correct Answer is:
`sqrt(3) + (5)/(2)`
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • CHANGE OF AXES

    AAKASH SERIES|Exercise Exercise - 1|37 Videos

  • CHANGE OF AXES

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

  • CHANGE OF AXES

    AAKASH SERIES|Exercise Examples|11 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

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

When the axes are rotated through an angle 30^(@), find the new coordinates of the point (0,5)

Knowledge Check

  • 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

    A
    (1,3)
    B
    (-1,3)
    C
    (3,1)
    D
    (3,3)

    • Similar Questions

    Explore conceptually related problems

    When the axes are rotated through an angle 30^(@), find the new coordinates of the point (-2,4)

    If the axes are rotated through an angle 30^(0) then find the coordinates of (-2,4) in the new system.

    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 30^(0) , then find the coordinates of (0, 5) in the new system.

    When the axes are rotated through an angle 60^(@), the new - co-ordinnates of three point are the (3,4)

    If the axes are rotated through an angle 60^(0) , fine the coordinates of the point (6sqrt3,4) in the new system.

    When the axes are rotated through an angle of 60^(0) the point P is changed as (3,4) . Find original coordinates of P .

    Home
    Profile