Home
Class 12
MATHS
Show that the points (1,2,3), (2,3,1) an...

Show that the points (1,2,3), (2,3,1) and (3,1,2) form an equilateral triangle.

Promotional Banner

Topper's Solved these Questions

  • QUESTION PAPER

    SRISIRI PUBLICATION|Exercise SECTION - A|25 Videos
  • QUESTION PAPER

    SRISIRI PUBLICATION|Exercise SECTION - B|36 Videos
  • QUESTION PAPER

    SRISIRI PUBLICATION|Exercise Section C|42 Videos
  • PROPERTIES OF TRIANGLES

    SRISIRI PUBLICATION|Exercise LAQ ,SAQ,VSAQ (2DHARDQ) (3DMIS.Q)|44 Videos
  • SOLVED MODEL PAPER - 4

    SRISIRI PUBLICATION|Exercise Long Answer Questions|9 Videos

Similar Questions

Explore conceptually related problems

Show that the points (1,2,3),(2,3,1) and (3,1,2) from an equilateral triangle.

Show that the points (1, 2, 3), (2, 3, 1) and (3, 2, 1) form an equilateral triangle.

Show that the points (2,4),(2,6) (2+sqrt3,5) form an equilateral triangle.

Show that the points (2, 3, 5), (-1, 5, -1) and (4, -3, 2) form a right angled isosceles triangle.

I : The points (-2,3,5 ), (1,,2,3 ),(7,0,-1 ) are collinear. II: The points (2 ,-1,1 ) (1-3-5 ), (3,-4,-4 ) form an equilateral triangle.

Show that the points (1,3),(3,-1),(-5,-5) form a right angled triangle.

Show that the points (4,4), (3,5), (-1,-1) form a right angled triangle.

Show that the points A=(1,2,3),B=(7,0,1), C=(-2,3,4) are colinear.

SRISIRI PUBLICATION-QUESTION PAPER -SECTION -A
  1. Find the value of y, if the line joining (3,y) and (2,7) is parallel t...

    Text Solution

    |

  2. Find the value of k, if the straight lines y-3kx+4=0 and (2k-1)x-(8k-1...

    Text Solution

    |

  3. Find the equation of the straight line perpendicular to the line 5x-3y...

    Text Solution

    |

  4. Transform the equation sqrt(3x) + y = 4 into (i) Slope intercep...

    Text Solution

    |

  5. Transform the equation of x+y+1=0 into Normal form

    Text Solution

    |

  6. Find the equation of the straight line passing through (-4,5) and cutt...

    Text Solution

    |

  7. Find the equation of the straight line passing through the point (-2,...

    Text Solution

    |

  8. Find the distance between the parallel lines 5x-3y-4=0,10x-6y-9=0.

    Text Solution

    |

  9. Find the value of a it the area of the triangle formed by the liners x...

    Text Solution

    |

  10. Find the ratio in which the straight line 2x+3y-5=0 divides the line j...

    Text Solution

    |

  11. Find the value of p, if straight line x+p=0,y+2=0 3x+2y+5=0 are concur...

    Text Solution

    |

  12. The distance between the points (5,-1,7) and (c,5, 1) is 9 then c =

    Text Solution

    |

  13. Show that the points (1,2,3), (2,3,1) and (3,1,2) form an equilateral ...

    Text Solution

    |

  14. Find the coordinates of the vertex 'C' of DeltaABC if its centroid is ...

    Text Solution

    |

  15. If (3,2,-1),(4,1,1) and (6,2,5) are three vertices and (4,2,2) is the ...

    Text Solution

    |

  16. Find the ratio in which YZ-plane divides the line joining A(2,4,5),B(3...

    Text Solution

    |

  17. Find the equation of tbe plane passing through the point (1,2,-3) & pa...

    Text Solution

    |