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In a rhombus ABCD the diagonals AC and B...

In a rhombus ABCD the diagonals AC and BD intersect at the point (3, 4). If the point A is (1, 2) the diagonal BD has the equation

A

`x-y-1=0`

B

`x+y-1=0`

C

`x-y+1=0`

D

`x+y-7=0`

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DIPTI PUBLICATION ( AP EAMET)-STRAIGHT LINES -EXERCISE 1A
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  3. In a rhombus ABCD the diagonals AC and BD intersect at the point (3, 4...

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  4. Points A(1, 3) and C(5, 1) are oppsite vertices of a rectangle ABCD. I...

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  6. If the lines y=4-3x,ay=x+10, 2y+bx+9=0 form three sides of the rectang...

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  7. One side of a rectangle lies along the line 4x+7y+5=0. Two of its vert...

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  8. The points (1, 3) and (5, 1) are two opposite vertices of a rectangle....

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  9. The points (1, 6) and (12, 9) are two opposite vertices of a parallelo...

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  10. The number of points P(x, y) with natural numbers as coordinates that ...

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  11. Let A(2, -3) and B(-2, 1) be vertices of a triangle ABC. If the centro...

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  12. A(2, 3), B(3, -5) are two vertices of DeltaABC. C is a point the line ...

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  13. The equation of the line dividing the line segment joining the points ...

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  14. The equation of the line dividing the line segment joining the points ...

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  15. The equation of the line dividing the line segment joining the points ...

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  16. The equation of the line dividing the line segment joining the points ...

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  17. The equation of the line dividing the line segments joining two pairs ...

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  18. If a straight line L is perpendicular to the line 4x-2y=1 and forms a ...

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  19. The equation to the line parallel to 2x+3y-5=0 and forming an area 4/...

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  20. If a straight line perpendicular to 2x-3y+7=0 forms a triangle with th...

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