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Without using the Pythagoras theorem, sh...

Without using the Pythagoras theorem, show that the points (4,4), (3, 5) and `(-1, -1)` are the vertices of a right angled triangle.

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BEYOND PUBLICATION-CO-ORDINATE GEOMETRY-EXERCISE
  1. Find the point on the Y-axis which is equidistant from (-5,-2) and (3,...

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  2. Find the retation between x and y, If the point (x,y) is to be equidis...

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  3. Without using the Pythagoras theorem, show that the points (4,4), (3, ...

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  4. Find the ratio in which the X-axis divided the line segment joining po...

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  5. Find the ratio in which X-axis divides the line segment joining the po...

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  6. Find the co-ordinates of the point which divides the line joining (5,-...

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  7. Find the centroid of the triangle whose vertices are given below. (-...

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  8. Find the centroid of the triangle whose vertices are given below. (5...

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  9. Find the centroid of the triangle whose vertices are given below. (-...

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  10. Find the centroid of the triangle whose vertices are given below. (...

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  11. Find the area of the triangle whose vertices are (3,4),(7,8),(-1,2)

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  12. Find the area of the triangle whose vertices are (2,-7),(1,3),(10,8)

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  13. Find the area of the triangle whose vertices are (1,8),(2,5),(-2,-3)

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  14. Find the area of the triangle whose vertices are (-2,4),(2,-6),(5,4)

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  15. Find the value of 'K' for which the points are collinear. (K,7),(5,5...

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  16. Find the value of 'K' for which the points are collinear. (3,8),(-4,...

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  17. Find the value of 'K' for which the points are collinear. (-1,2),(K,...

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  18. Find the value of 'K' for which the points are collinear. (7,-2),(5,...

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

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  20. Find the area of the quadrilaterals, the co-ordinates of whose vertice...

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