Home
Class 11
MATHS
In a DeltaABC, if AB,x=Bc= x+1, anglec=(...

In a `DeltaABC`, if `AB,x=Bc= x+1, anglec=(pi)/(3)`, then the least integer value of x is

A

6

B

7

C

8

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • PROPERTIES OF TRIANGLES

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL II) (LECTURE SHEET (ADVANCED)) (Matrix Matching Type Questions)|9 Videos

  • PROPERTIES OF TRIANGLES

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL II) (PRACTICE SHEET (ADVANCED) Straight Objective Type Questions)|10 Videos

  • PROPERTIES OF TRIANGLES

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL 1 (MAIN)) (Straight Objective Type Questions)|59 Videos

  • PLANES

    AAKASH SERIES|Exercise ADVANCED SUBJECTIVE TYPE QUESTIONS|30 Videos

  • PROPERTIES OF VECTORS

    AAKASH SERIES|Exercise PRACTICE EXERCISES|55 Videos

Similar Questions

Explore conceptually related problems

If x gt 0 then the least value of x +1/x is

The least value of e^x+e^(-x) is

In DeltaABC, B=(0,0), AB=2, angleABC=pi/3 and the middle point of BC has the co-ordinates (2,0). Then the centroid of triangle is

In DeltaABC,"if "cos3A+cos3B+cos3C+cos3pi=0 , then the least value of the sum of two of its angles is

In DeltaABC, " if " BC = a, CA = b and AB = C, " then what is the value of " bar(AB).bar(AC)+bar(BC).bar(BA)+bar(CA).bar(CB) ?

In DeltaABC , AB=BC=AC then angleA=angleB=angleC =…….

In a rectangle ABCD, AB = x + y, BC = x - y, CD = 9 and AD = 3. Find the values of x and y.

The least value of (x-a) (x-b) occurs at x=

The least value of sin 2x-sqrt(3) cos 2x is

In DeltaABC if A=(0, 0, 4), AB=4, BC=3, CA=5, I=(1,0,1) is the incentre and the internal bisector of angleA intersects BC at D then D_(x )=

AAKASH SERIES-PROPERTIES OF TRIANGLES-ADDITIONAL PRACTICE EXERCISE (LEVEL II) (LECTURE SHEET (ADVANCED)) (More than one correct answer Type Questions)
  1. In a triangle ABC, the altitude from A is not less than BC and the alt...

    Text Solution

    |

  2. If in DeltABC sides a,b,c are in A.P then

    Text Solution

    |

  3. If in DeltaABC, AC is double AB, then value of "cot"(A)/(2)"cot"(B-C)/...

    Text Solution

    |

  4. If one side of a triangle is double the other, and the angles on oppos...

    Text Solution

    |

  5. With usual notations, in triangle ABC, a cos (B-C)+b cos (C-A)+c cos(...

    Text Solution

    |

  6. Let ABC be triangle with angle=45^(@). Let P the point on sude BC with...

    Text Solution

    |

  7. In any triangleABC,(a^(2)+b^(2)+c^(2))/(R^(2)) has the maximum value o...

    Text Solution

    |

  8. In a triangle ABC, R(b+c)= a sqrt(bc) where R is the circum radius of ...

    Text Solution

    |

  9. In a DeltaABC,(a+b+c)(b+c-a)=lambdabc, then

    Text Solution

    |

  10. In DeltaABC, A=(2pi)/(3),b-c=3 sqrt(3) cm and area of DeltaABC=(9 sqrt...

    Text Solution

    |

  11. In a DeltaABC, if AB,x=Bc= x+1, anglec=(pi)/(3), then the least intege...

    Text Solution

    |

  12. If area of DeltaABC(Delta) and angle C are given and if the side c opp...

    Text Solution

    |

  13. If Delta represents the area of acute angled triangle ABC, then sqrt(...

    Text Solution

    |

  14. Lengths of the tangents from A, B, and C to the incircle are in A.P., ...

    Text Solution

    |

  15. A circle of radius 4 cm is inscribed in AABC, which touches the side B...

    Text Solution

    |

  16. If H is the orthocentre of triangle ABC, R = circumradius and P=AH+BH+...

    Text Solution

    |

  17. If inside a big circle exactly n(n ge3) small circles, each of radius ...

    Text Solution

    |

  18. Let ABC be a triangle with incentre at I. Also, let P and Q be the fee...

    Text Solution

    |

  19. In DeltaABC , D, E and F are the mid points of the sides, then DeltaDE...

    Text Solution

    |