Home
Class 12
MATHS
Coordinates of the vertices B and C of t...

Coordinates of the vertices B and C of the base of a triangle ABC are `(-a,0)` and (a, 0) respectively. If `C-B=pi//3`, the vertex A lies on the curve

A

`x^(2)-y^(2)+2sqrt(3)xy-a^(2)=0`

B

`x^(2)+y^(2)+2sqrt(3)xy-a^(2)=0`

C

`sqrt(3)(x^(2)-y^(2))+2xy-sqrt(3)a^(2)=0`

D

`sqrt(3)(x^(2)+y^(2))-2xy+sqrt(3)a^(2)=0`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • CARTESIAN SYSTEM OF RECTANGULAR COORDINATES AND STRAIGHT LINES

    MCGROW HILL PUBLICATION|Exercise EXERCISE (LEVEL 2) SINGLE CORRECT ANSWER TYPE QUESTIONS|21 Videos
  • CARTESIAN SYSTEM OF RECTANGULAR COORDINATES AND STRAIGHT LINES

    MCGROW HILL PUBLICATION|Exercise EXERCISE (NUMERICAL ANSWER TYPE QUESTIONS)|21 Videos
  • CARTESIAN SYSTEM OF RECTANGULAR COORDINATES AND STRAIGHT LINES

    MCGROW HILL PUBLICATION|Exercise EXERCISE (CONCEPT - BASED) SINGLE CORRECT ANSWER TYPE QUESTIONS|15 Videos
  • AREA BY INTEGRATION

    MCGROW HILL PUBLICATION|Exercise Question from Previous Years. B-Architecture Entrance Examination Papers|12 Videos
  • CIRCLES AND SYSTEMS OF CIRCLES

    MCGROW HILL PUBLICATION|Exercise QUESTIONS FROM PREVIOUS YEARS. B-ARCHITECTURE ENTRANCE EXAMINATION PAPERS|17 Videos

Similar Questions

Explore conceptually related problems

Coordinates of the vertices B and C of a triangle ABC are (2,0) and (8,0) respectively.The vertex A is varying in such a way that 4tan((B)/(2))tan((C)/(2))=1 and locus of A is "((x-5)^(2))/(25)+(y^(2))/(k^(2))=1 ,then k=

The coordinates of the vertices B and C of a triangle ABC are (2,0) and (8,0), respectively.Vertex A is moving in such a way that 4tan(3)/(2)tan(C)/(2)=1. Then find the locus of A

The coordinates of vertices A and B of an equilateral triangle ABC are (- 4, 0) and (4, 0) respectively. Which of the following could be coordinates of C

If coordinates of the vertices A, B, C of a triangle ABC are (6, 0), (0, 6) and (7, 7) respectively, then centre of the circle touching AB externally and BC and CA produced is

If the vertices A,B,C of a triangle ABC are (1,2,3),(-1,0,0) ,(0,1,2) , respectively, then find angleABC .

The vertices of a triangle ABC are A(0,0),B(2,-1) and C(9,2). Evaluate cos B

The vertices of a triangle ABC are A(0, 0), B(2, -1) and C(9, 2) , find cos B .

If the vectors A,B,C of a triangle ABC are (1,2,3),(-1,0,0),(0,1,2), respectively then find /_ABC.

If the position vectors of the vertices a, B and C of a Triangle ABC be (1, 2, 3), (-1, 0, 0) and (0, 1, 2) respectively then find angleABC .

Find the coordinates of the in-centre of the triangle with vertices A(-1,12), B(-1,0) and C (4,0).

MCGROW HILL PUBLICATION-CARTESIAN SYSTEM OF RECTANGULAR COORDINATES AND STRAIGHT LINES -EXERCISE (LEVEL 1) SINGLE CORRECT ANSWER TYPE QUESTIONS
  1. If A(at^2, 2at), B((a)/(t^2) , - (2a)/(t)) and C(a, 0) be any three po...

    Text Solution

    |

  2. Show that the reflection of the line px+qy+r=0 in the line x+y+1 =0 is...

    Text Solution

    |

  3. Coordinates of the vertices B and C of the base of a triangle ABC are ...

    Text Solution

    |

  4. If the line sqrt(5)x=y meets the lines x = 1, x = 2, ….. x = n at poin...

    Text Solution

    |

  5. One diagonal of a square is the portion of the line 3x+2y=12 intercept...

    Text Solution

    |

  6. If y=m(i)x+(1)/(m(i)(i=1,2,3) represents three stright lines whose slo...

    Text Solution

    |

  7. If the system of equations a1x+b1y+c1, a2x+b2y+c2=0 is inconsistent, a...

    Text Solution

    |

  8. Reflection of the line x+y+1=0 in the line lx+my+n=0 is

    Text Solution

    |

  9. ABCD is square in which A lies on positive y-axis and B lies on the po...

    Text Solution

    |

  10. ABCD is a rhombus. Its diagonals AC and BD intersect at the point M an...

    Text Solution

    |

  11. A straight line passes through the point (-5,2) and the portion of the...

    Text Solution

    |

  12. The equation ax^(2)+2hxy+by^(2)=0 represents a pair of perpendicular l...

    Text Solution

    |

  13. The equation ax^(2)+2hxy+ay^(2)=0 represents a pair of coincident line...

    Text Solution

    |

  14. The equation ax^2+by^2+cx+cy=0 c !-=0 represents a pair of straight li...

    Text Solution

    |

  15. The equation x^(2)-6x^(2)y+11xy^(2)-6y^(3)=0 represents three straight...

    Text Solution

    |

  16. If the slope of the lines given by...8x^3+a x^2y+b x y^2+y^3=0 are in ...

    Text Solution

    |

  17. If the slope of one of the lines given by 6x^(2)+axy+y^(2)=0 exceeds t...

    Text Solution

    |

  18. If the slope of one of the lines represented by ax^(2)+(3a+1)xy+3y^(2)...

    Text Solution

    |

  19. If pairs of opposite sides of a quadrilateral are x^(2)-7x+6=0 and y^(...

    Text Solution

    |

  20. The equation of a line bisecting the join of (2010, 1600) and (-1340, ...

    Text Solution

    |