Home
Class 12
MATHS
In a triangle ABC, a =sqrt3 +1, B = 30^(...

In a triangle ABC, `a =sqrt3 +1, B = 30^(@)and C= 45^(@)`, then the value of c is -

A

`sqrt2`

B

`2`

C

`1`

D

`1/2 (sqrt3+1)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • MCQ's

    CHHAYA PUBLICATION|Exercise QUESTION PAPER 8|90 Videos

  • MCQ's

    CHHAYA PUBLICATION|Exercise QUESTION PAPER 6|90 Videos

  • MCQ's

    CHHAYA PUBLICATION|Exercise QUESTION PAPER 5|89 Videos

  • MCQ ZONE 3

    CHHAYA PUBLICATION|Exercise Question Paper 8|30 Videos

  • Measures of Central Tendency

    CHHAYA PUBLICATION|Exercise Exercise 2 C Very short answer type question|18 Videos

Similar Questions

Explore conceptually related problems

In a triangle ABC, a=2 cm, b=3 cm and c=4 cm, then the value of cos A is-

If in a triangle ABC, A=45^(@) , B=75^(@), then the value of (a+sqrt2c) is-

In triangleABC, angleA=60, b = sqrt(3)+1 and c = sqrt(3)-1 then the value of tan ((B-C)/2) is-

In a triangle ABC, if (sqrt3-1)a = 2b, A = 3B , then /_C is

If in triangle ABC,angle A=60^@ , angle B=45^@ and a=2sqrt3 units then the value of b is

In a triangle ABC, if (b+c)/(11) =(c+a)/(12) =(a+b)/(13), then the value of cos C is-

In triangle ABC , a=3,b=3sqrt3 and A=30^@ , then find B?

In a right angle triangle ABC, right angle is at B ,If tan A=sqrt(3) , then find the value of (i) sin A cos C+ cos A sin C " "(ii) cos A cos C -sin A sin C

In a triangle ABC, a=4 , b=3, A=60^(@), then c is the root of the equation-

In triangle ABC, if b^(2) =c^(2) +a^(2) then the value of (tan A+ tan C) is -

CHHAYA PUBLICATION-MCQ's-QUESTION PAPER 7
  1. The value of [cos (270^(@) +theta)cos (90^(@) -theta)-sin (270^(@) -th...

    Text Solution

    |

  2. If a, b, c are the sides of the triangle ABC such that a^(4) +b^(4) +c...

    Text Solution

    |

  3. In a triangle ABC, a =sqrt3 +1, B = 30^(@)and C= 45^(@), then the valu...

    Text Solution

    |

  4. If tan A =1/2 and tan B=1/3, then the value of tan (2A+B) is-

    Text Solution

    |

  5. The value of [cos (A-B) cos (A+B) -sin (A-B) sin (A+B)] is-

    Text Solution

    |

  6. The maximum and minimum values of [4 cos x^(2)cos ((pi)/(3)+ x^(2))cos...

    Text Solution

    |

  7. If positive integers a(1), a(2), a(3),… are ion A.P. such that a(8) +a...

    Text Solution

    |

  8. The number of arrangements of the letters of the word BANANA in which ...

    Text Solution

    |

  9. For all complex numbers z(1),z(2) satisfying |z(1)|=12 and |z(2) -3-4i...

    Text Solution

    |

  10. Suppose a,b, c are in A.P. and a^(2) , b^(2),c^(2) are in G.P. if a lt...

    Text Solution

    |

  11. Find the value of (sqrt4, 4sqrt4 . 8sqrt4. 16sqrt4…oo)is-

    Text Solution

    |

  12. If a,b,c are three unequal numbers such that a,b,c are in A.P. and (b-...

    Text Solution

    |

  13. Each of 8 questions in a papeer has an alternative. Number of ways in ...

    Text Solution

    |

  14. The real numbers that satisfy the equation x^(2) +6 |x| -9 =0 are-

    Text Solution

    |

  15. The value of [(1+i)^(6) +(1-i) ^(6)] is-

    Text Solution

    |

  16. The value of the sum 11^(3) +12 ^(3)+…+20^(3)-

    Text Solution

    |

  17. The probability of having a king and a queen when two cards are drawn ...

    Text Solution

    |

  18. If the mean and coefficeint of mean diviation about mean of a distribu...

    Text Solution

    |

  19. The number of diagonals of a polygon of n sides is-

    Text Solution

    |

  20. If a,b,c are in G. P. and x, y are A.M. of a, b and b, c respectively,...

    Text Solution

    |