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(1,2),(2,3),(3,4) are vertices of a trai...

(1,2),(2,3),(3,4) are vertices of a traingle then its centroid is

A

(6,9)

B

(0,-1)

C

(2,3)

D

(-2,-3)

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BEYOND PUBLICATION-CO-ORDINATE GEOMETRY-EXERCISE
  1. A strainght line make angle theta with the X-axis then the slope is

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  2. Mid-point of the line points (-4,2) and (2,8) is

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  3. (1,2),(2,3),(3,4) are vertices of a traingle then its centroid is

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  4. (1,2),(2,3),(3,1) are the midpoints of the sides of the triangle then ...

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  5. The co-ordinates of the mid point of the line joining points (3,-1) an...

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  6. The equation of the line passing through origin having slope

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  7. If a line make an angle 150^@ with +ve X-axis then the slope of the li...

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  8. Slope of the line 3x-4y+12=0

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  9. Slope of the line joining points (2,-3)(1,4)

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  10. Angle made by the line y = x with the positive direction of X-axis is ...

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  11. The slope of the line x/a+y/b=1

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  12. The line y= mx+c cut the Y-axis at the point

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  13. The distance of the point (a,b) from the origin.

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  14. The centriod of the traingle made by the vertices A(-2,3), B(4,1), C(1...

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  15. The slope of the line is 2/5 then the slope of the parallel of that li...

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  16. If the line y = mx+c passing through the points (0,3),(4,0) then inter...

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  17. The line ax+by+c=0 intersects X-axis at

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  18. The line ax+by+c=0 intersects Y-axis at

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  19. Distance between the points (0,0) (a cos theta, a sin theta)

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  20. If 'C' is the mid point of A(0,0) B(4,8). Then the co-ordinates of th...

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