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The area of triangle formed by joining (...

The area of triangle formed by joining `(2,3),(-1, 0) and (2, -4)` is :

A

21

B

10.5

C

0

D

None of these

Text Solution

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The correct Answer is:
B
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MBD -HARYANA BOARD-CO-ORDINATE GEOMETRY-SHORT ANSWER TYPE QUESTIONS
  1. The area of triangle formed by joining (2,3),(-1, 0) and (2, -4) is :

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  2. Find the ratio in which the y-axis divides the line segment joining...

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  3. Find the ratio in which the line joining (5, -6) and (-1, -4) is divid...

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  4. Find the ratio is which the line joining A(1, -5) and B(-4,5) is divid...

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  5. Find the ratio in which the line joining (3, 4) and (-4, 7) is divided...

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  6. If (1, 2), (4, y), (x, 6) and (3, 5) are the vertices of a parallel...

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  7. Find the coordinates of a point A , here A B is a diameter of th...

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  8. Find the point on the x -axis which is equidistant from (2,-5) and (-2...

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  9. Find the co - ordinates of the point which divides the join (1, 7) and...

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  10. Find the ratio in which the line segment joining the points (-3, 10) a...

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  11. Find the values of y for which the distance between the points P...

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  12. Find the coordinates of the points of trisection of the line segment j...

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  13. Find the co - ordinates of the points of trisection of the line segmen...

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  14. Find a relation between x and y such that the point (x ,\ y) is ...

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  15. Find the value of k for which the points (7,-2),(5,1) and (3,k) are co...

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  16. Determine if the points (2,3),(4,0) and (6,-3) are collinear

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

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  18. Find the area of a triangle whose vertices are ( 1 , -1) , ( - 4 , 6) ...

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  19. Find the area of triangle whose vertices are (-15,3),(6,-2) and (-3,4)...

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