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If the point (4 , -p) lie on Y - axis th...

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

A

0

B

1

C

`-1`

D

4

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BEYOND PUBLICATION-CO-ORDINATE GEOMETRY-EXERCISE
  1. x intercept of the line x - y + 1 = 0 is ......

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  2. In rhombus all sides are .........

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

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

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

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  6. Show that the points (-2,-1),(1,0),(4,3) and (1,2) are vertices of a p...

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  7. Find the ratio in which the line segment joining the points (-1,12) an...

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  8. Find the area of the quadrilateral whose vertices taken inorder are ( ...

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  9. If A(3,4),B(6,5) and C(8,8) are the three vertices of a parallelogram...

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  10. P ( 2 , 2), Q ( - 4, 4) and R (5 , - 8) are the vertices of a DeltaPQR...

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  11. The distance of a point (alpha, beta) from the origin is ....

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  12. The coordinates of the point which divides the line joining (x(1),y(1)...

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  13. Coordinate geometry was introduced by ....

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  14. Heron's formula to calculate area of triangle is .....

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  15. If AC = AB + BC then the points A , B , C are .......

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  16. In the below figure G is the centroid then AG:GD=….

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  17. The area of below triangle is….sq.units.

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  18. In the below figure x=……

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  19. The area of below parallelogram is…. triangleABC=5 sq.units.

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  20. AOBC is a rectangle whose three vertices are A(4 , 0) , B (0 , 3) and...

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