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The points (k-1, k+2),(k , k+1),(k+1, k)...

The points `(k-1, k+2),(k , k+1),(k+1, k)` are collinear for

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RD SHARMA-COORDINATE GEOMETRY-All Questions
  1. If the vertices of a triangle are (1,\ -3),\ (4,\ p) and (-9,\ 7) a...

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  2. Find the area of a parallelogram A B C D if three of its vertice...

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  3. The points (k-1, k+2),(k , k+1),(k+1, k) are collinear for

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  4. If the points A(-1,\ -4),\ \ B(b ,\ c) and C(5,\ -1) are colline...

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  5. If P(-5,\ -3),\ Q(-4,\ -6),\ R(2,\ -3) and S(1,\ 2) are the vertice...

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  6. Find the area of the triangle P Q R with Q(3,\ 2) and the mid-po...

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  7. Write the distance between the points A(10costheta,\ 0) and B(0,\ 1...

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  8. Write the perimeter of the triangle formed by the points O(0,\ 0),\...

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  9. Write the ratio in which the line segment joining points (2,\ 3) an...

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  10. What is the distance between the points (5sin60o,\ 0) and (0,\ 5sin...

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  11. If A(-1,\ 3),\ \ B(1,\ -1) and C(5,\ 1) are the vertices of a triangl...

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  12. If the distance between points (x ,\ 0) and (0,\ 3) is 5, what a...

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  13. What is the area of the triangle formed by the points O(0,\ 0),\ \ ...

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  14. Write the coordinates of the point dividing line segment joining po...

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  15. If the centroid of the triangle formed by points P(a ,\ b),\ \ Q(b ...

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  16. If the centroid of the triangle formed by points P ( a , b ) , ...

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  17. Write the coordinates of a point on X -axis which is equidistant...

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  18. If the mid-point of the segment joining A(x ,\ y+1) and B(x+1,\ y+2...

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  19. Two vertices of a triangle have coordinates (-8,\ 7) and (9,\ 4) . ...

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  20. Write the coordinates the reflections of point (3,\ 5) in X and Y -...

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