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If the point (a , 5) lies on Y-axis , th...

If the point (a , 5) lies on Y-axis , the value of a = .....

A

` a gt 0`

B

`a lt 0 `

C

a = 0

D

none

Text Solution

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The correct Answer is:
C
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VGS PUBLICATION-BRILLIANT-COORDINATE GEOMETRY -CCE model examination
  1. P (cos theta, - cos theta) , Q( sin theta , sin theta) then PQ = ........

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  2. A(t , 2t) , B( - 2, 6) , C(3 , 1) and Delta ABC = 5 sq.units then t...

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  3. The diagonals of a parallelogram whose vertices are ( 2 , 3) , (4 , 5)...

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  4. Slope of the line 3x - 2 = 0 is ..........

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  5. Each angle of an equilateral triangle is…………

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  6. A(cot theta 1 ,) , B(0 , 0) then BA = ......

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  7. Slope of the line joining the points A(0 , 0) , B ((1)/(2),(1)/(2)) ...

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  8. (3 ,0) ,(8,0) ,((1)/(2),0) ...... Points lie on ......

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  9. (x, y) in Q(4) then ......

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  10. y intercept of the line y = mx + c is .......

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  11. The midpoint of line segment divides it in ratio

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  12. Diagonalse in a parallelogram ....... Each other .

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  13. The line joining the mid point of one side of a triangle from opposite...

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  14. The area of parallelogram is .......if Delta ABC = 5 sq.units.

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  15. x intercept of the line x - y + 1 = 0 is ......

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  16. In rhombus all sides are .........

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  17. If the point (4 , -p) lie on X - axis then p^(2)+2p - 1 = ......

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  18. If the point (a , 5) lies on Y-axis , the value of a = .....

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  19. If the distance between the points (x(1),y(1)) and (x(2) , y(2)) is...

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  20. The line that does not pass through origin and having a zero slope is ...

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