Home
Class 12
MATHS
Let ABC be a triangle with A(alpha, 5, b...

Let ABC be a triangle with `A(alpha, 5, beta), B(-2,1,6) ` and `C(1, 0, -3)` as its vertices. If the median through B is equally inclined to the coordinate axes, then `alpha+beta=`

A

10

B

12

C

14

D

16

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • QUESTION PAPER 2015

    TS EAMCET PREVIOUS YEAR PAPERS|Exercise MATHEMATICS|78 Videos

  • QUESTION PAPER 2019(SOLVED)

    TS EAMCET PREVIOUS YEAR PAPERS|Exercise Mathematics|56 Videos

Similar Questions

Explore conceptually related problems

Let A (2,3,5) , B ( -1,3,2) and C( lambda ,5, mu ) be the vertices of a Delta ABC , If the median through A is equally inclined to the coodinate axes, then

ABC is a triangle in a plane with vertices A(2, 3, 5), B(-1, 3, 2) and C(lambda, 5, mu) . If the median through A is equally inclined to the coordinate axes, then the value of (lambda^(3)+mu^(3)+5) is:

A=(2,3,5), B(-1,3,2), C=(lambda,5,mu) are the vertices of a triangle. If the median AM is equally inclined to the coordinate axes, then (lambda,mu) =

Let ABC be a triangle with vertices at points A( 2,3,5 ), B ( -1,3,2) and ( lambda , 5, mu ) in three dimensional space. If the median through A is equally inclined with the axes , then (lambda , mu ) is equal to

If A (1,2,3) , B(0,1,2) and C (2,1,0) are vertices of a triangle , then the length of the median through A is

If A ( cos alpha, sin alpha ), B (sin alpha - cos alpha ), C( 1, 2 ) are the vertices of a Delta ABC , then the locus of its centroid is

IF alpha , beta are the roots of ax ^(2)+bx +c=0 then alpha ^3 + beta ^3=

TS EAMCET PREVIOUS YEAR PAPERS-QUESTION PAPER 2019-Mathematics
  1. The product of lengths of the perpendiculars from the point of the hyp...

    Text Solution

    |

  2. If a triangle ABC with two vertices A(5, 4, 6) and B(1, -1, 3) has its...

    Text Solution

    |

  3. Let ABC be a triangle with A(alpha, 5, beta), B(-2,1,6) and C(1, 0, -...

    Text Solution

    |

  4. The equation of the plane in cartesian form, which is at a distance o...

    Text Solution

    |

  5. {:(" lim"),(x rarr 0):}((sinh 2x)/(2x))^(1/x^(2))=

    Text Solution

    |

  6. If the function f:R rarr R defined by {:{(a((1-cos2x)/(x))",","for ...

    Text Solution

    |

  7. If f(x)=cos h ^(-1)((1-x)/(1+x)) is well defined, then f'(x)=

    Text Solution

    |

  8. Match the items of List-I with those of List-II The correct matc...

    Text Solution

    |

  9. If (dy)/(dx)=4 and (d^(2)x)/(dy^(2))=-3 at a point P on the curve y=f(...

    Text Solution

    |

  10. The approximate value of tan^(-1)(0.999) ( upto 4 decimal places) is

    Text Solution

    |

  11. If the normal to the curve y=f(x) at (1, 2) make an angle (3pi)/(4) wi...

    Text Solution

    |

  12. The number of real roots of the equation e^(x-1)+x-2=0 is

    Text Solution

    |

  13. Let f:D rarr R, D sube R , c in D and r be a non zero real number. Co...

    Text Solution

    |

  14. int (dx)/((1+x)sqrt(8+7x-x^(2)))=

    Text Solution

    |

  15. int (x^(3)+2x)/(x^(4)+4)dx=

    Text Solution

    |

  16. Evaluate: int(x+1)/(x\ (1+x\ e^x)^2)\ dx

    Text Solution

    |

  17. int sec^(5)x dx =

    Text Solution

    |

  18. int(pi/4)^(pi/2) cot^(9)x dx=

    Text Solution

    |

  19. Let f(x) be an even function with period 2 and f(x) be integrable on ...

    Text Solution

    |

  20. Let [x] be greatest integer function. Then, int(-1)^(1) [ x +2[x+2[x]]...

    Text Solution

    |