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When (0,0) shifted to (3,-3) the co-ordi...

When (0,0) shifted to (3,-3) the co-ordinates of P, Q, R are (5, 5), (-2, 4) and (7, -7) in the new system are A, B, C then area of triangle ABC in sq units is

A

43

B

23

C

45

D

50

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The correct Answer is:
A
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AAKASH SERIES-CHANGE OF AXES-Exercise - 1
  1. Shift the origin to a suitable point so that the equation y^(2) + 4y +...

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  2. When origin (0,0) shifted to (2,3) then the original equation of x^(2)...

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  3. When (0,0) shifted to (3,-3) the co-ordinates of P, Q, R are (5, 5), (...

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  4. (6,6) is a point on the circle x^(2) + y^(2) - 4x - 6y - 12 = 0 by tra...

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  5. Find the condition that the equation ax^(2) + 2hxy + by^(2) + 2gx + 2f...

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  6. Assertion (A) : If the area of triangle formed by (0,0), (-1,2),(1,2) ...

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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