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Find the value of k , if the point...

Find the value of `k` , if the points `A(7,\ -2),\ \ B(5,\ 1)` and `C(3,\ 2k)` are collinear.

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RD SHARMA ENGLISH-COORDINATE GEOMETRY-All Questions
  1. If (x ,\ y) be on the line joining the two points (1,\ -3) and (-4,...

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  2. Find the value of k if points (k ,\ 3),\ (6,\ -2) and (-3,\ 4) are ...

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  3. Find the value of k , if the points A(7,\ -2),\ \ B(5,\ 1) and C...

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  4. If the point P(m ,\ 3) lies on the line segment joining the poin...

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  5. Find the value of k if the points A(8,1), B(3,-4) and C(2,k) are colli...

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  6. Find the value of a for which the area of the triangle formed by...

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  7. If the vertices of a triangle are (1,\ -3),\ (4,\ p) and (-9,\ 7) a...

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

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

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

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

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

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

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

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

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

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

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

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

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

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