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In the fig triangleABC and triangleABD ...

In the fig

`triangleABC` and `triangleABD` are equilateral triangles
Find the coordinates of C and D.

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MODERN PUBLICATION-COORDINATE GEOMETRY-EXERCISE
  1. What is the distance of (0,-4) form the origin?

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  2. If (x,2) and (-2,y) are equal, then find x and y.

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  3. In the fig triangleABC and triangleABD are equilateral triangles Find...

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  4. Name the quadrants in which the following points lie: (-4,-5),(3,-4),(...

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  5. In the fig. triangle with coordinats A and O as (4,0) and (0,0) and AB...

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  6. If a point lies on x-axis, find its ordinate.

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  7. If a point lies an y-axis, find its abscissa.

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  8. True/false The point (6,0) lies in the first quadrant.

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  9. True/false The point (-1,7) lies in IInd quadrant.

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  10. True/false The perpendicular distance of the point P(4,5) from the x-a...

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  11. True/false The mirror image of the point P(5,6) in the y-axis P(-5,6)

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  12. True/false Point (a,b) lies in I quadrant if both a and b have same si...

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  13. True/false There is only one point whose distance form x-axis is 4 uni...

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  14. True/false Points (2,-2) and (-2,2) lie in the same quadrant.

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  15. True/false A point lies on the y-axis in the same quadrant form the x-...

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  16. True/false The coordinates of a point ordinate is -2 and abscissa is 2...

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  17. Fill ups y coordinats of a points is called…………….. .

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  18. Fill ups The point P(-3,5) lies in…………….quadrant.

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  19. Fill ups Coordinates axes in coordinate plane divide it into …………..qua...

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  20. Fill ups If the point lies on the x-axis, then its ordinate is always…...

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