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If P ((a)/(2),(b)/(2)) is the mid point ...

If P `((a)/(2),(b)/(2))` is the mid point of the line segement joining `A(4-3) and B(-2,4)` them (a,b) is .......

A

`(-9,7)`

B

`(-3,(7)/(2))`

C

`(9,-7)`

D

`(3,-(7)/(2))`

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FULL MARKS-COORDINATE GEOMETRY-EXERCISE -5.6
  1. If the y - coordinate of a point is zero, then the point alw...

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  2. The point (-5,2) and (2,-5) lie in the .

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  3. On plotting the points O(0,0),A(3,-4),B(3,4) andC(0,4) and joining OA,...

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  4. If P(-1,-1),Q(3,-4), R(1,-1),S(-2,-3) and T(-4,4) are plotted on a gr...

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  5. The point whose ordinate is 4 and which lies on the y -axis is .

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  6. The distance between the two points (2,3) and (1,4) is ………………

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  7. If the points A(2,0),B(-6,0),C(3,a-3) lie on the x-axis then the value...

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  8. If (x+2,4)=(5,y,-2), then the coordinates (x,y) are ………………

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  9. If Q(1),Q(2),Q(3),Q(4) are the quadrants in a Cartesian plane th...

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  10. The distance between the point (5,-1) and the origin is ………

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  11. The coordinates of the ponit C dividing the line segment joining ...

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  12. If P ((a)/(2),(b)/(2)) is the mid point of the line segement joining A...

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  13. In what ratio does the point Q(1,6) divide the line segment joining...

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  14. If the coordinate of one end of a diameter of a circle is (3,4) a...

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  15. The ratio in which the x-axis divides the line segment joining the poi...

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  16. The ratio in which the x-axis divides the line segment joining t...

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  17. If the coordinate of the mid - point of the sides AB, BC and CA of ...

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  18. The mid-point of the line joining (-a, 2b) and (-3a, -4b) is

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  19. In what ratio does the y-axis divides the line joining the point ...

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  20. If (1,-2),(3,6),(x,10) and (3,2) are the vertices of the parallelogra...

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