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In each of the following find the value ...

In each of the following find the value of 'k',for which the points are collinear.(ii)(8,1),(k,-4),(2,-5)

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R G PUBLICATION-CO-ORDINATE GEOMETRY-EXERCISE
  1. Find the area of the triangle whose vertices are.(ii) (-5,-1),(3,-5),(...

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  2. In each of the following find the value of 'k',for which the points ar...

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  3. In each of the following find the value of 'k',for which the points ar...

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  4. Find the area of the triangle formed by joining the mid-points of the ...

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  5. Find the area of the quadrilateral whose vertices,taken in order,are (...

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  6. You have studied in Class IX (Chapter 9,Example 3),that a median of a ...

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  7. Determine the ratio in which the line 2x+y-4=0 divides the line segmen...

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  8. Find a relation between x and y if the points (x,y),(1,2) and (7,0) ar...

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  9. Find the centre of a circle passing through the points(6,-6),(3,-7) an...

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  10. The Class X students of a secondary school in Krishinagar have been al...

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  11. The Class X students of a secondary school in Krishinagar have been al...

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  12. Let A(4,2),B(6,5) and C(1,4) be the vertices of triangleABC.(i)The med...

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  13. Let A(4,2),B(6,5) and C(1,4) be the vertices of triangleABC.(ii)Find t...

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  14. Let A(4,2),B(6,5) and C(1,4) be the vertices of triangleABC.(iii)Find ...

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  15. Let A(4,2),B(6,5) and C(1,4) be the vertices of triangleABC.(iv)What d...

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  16. If A(x1,y1),B(x2,y2) and C(x3,y3)are the vertices of triangleABC,find ...

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  17. ABCD is a rectangle formed by the points A(-1,-1),B(-1,4),C(5,4) and D...

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  18. What is the distance of the point P(4,-3) from the origin?

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  19. What is the distance between (0,5) and (-5,0)?

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  20. If the distance between the point A(2,-2) and B(-1,x) is 5 then what ...

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