Home
Class 12
MATHS
In a A B C ,if=2,/B=60^0a n d/C=75^0 , ...

In a ` A B C ,if=2,/_B=60^0a n d/_C=75^0` , then `b=` `sqrt(3)` (b) `sqrt(6)` (c) `sqrt(9)` (d) `1+sqrt(2)`

A

`sqrt(3)`

B

`sqrt(6)`

C

`sqrt(9)`

D

`1+sqrt(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • SOLUTIONS OF TRIANGLES

    OBJECTIVE RD SHARMA ENGLISH|Exercise Section I - Solved Mcqs|16 Videos
  • SCALER AND VECTOR PRODUCTS OF TWO VECTORS

    OBJECTIVE RD SHARMA ENGLISH|Exercise Section I - Solved Mcqs|12 Videos
  • TANGENTS AND NORMALS

    OBJECTIVE RD SHARMA ENGLISH|Exercise Chapter Test|25 Videos

Similar Questions

Explore conceptually related problems

In a Delta A B C ,if a=2,/_B=60^0a n d/_C=75^0 , then b= (a) sqrt(3) (b) sqrt(6) (c) sqrt(9) (d) 1+sqrt(2)

A circle passes through the points A(1,0) and B(5,0), and touches the y-axis at C(0,h)dot . If /_A C B is maximum, then (a) h=3sqrt(5) (b) h=2sqrt(5) (c) h=sqrt(5) (d) h=2sqrt(10)

A B C is an isosceles triangle in which /_C=90o . If A C=6c m , then A B= 6sqrt(2)c m (b) 6c m (c) 2sqrt(6)c m (d) 4sqrt(2)c m

In a parallelogram A B C D , if /_D A B=75^0a n d\ /_D B C=60^0, then /_B D C= (a) 75^0 (b) 60^0 (c) 45^0 (d) 55^0

In a parallelogram A B C D , if /_D A B=75^0a n d\ /_D B C=60^0, then /_B D C= (a) 75^0 (b) 60^0 (c) 45^0 (d) 55^0

In a triangle A B C , if B=30^0a n d\ c=sqrt(3)\ b , then A can be equal to (a) 45^0 (b) 60^0 (c) 90^0 (d) 120^0

In the given figure A B is the diameter of the circle, centred at Odot If /_C O A=60^0,A B=2r ,A C=d , and C D=l , then l is equal to (a) dsqrt(3) (b) d//sqrt(3) (c) 3d (d) sqrt(3) d /2

In a DeltaA B C ,\ if\ b=sqrt(3),\ c=1\ a n d\ /_A=30^0 , then find a

2. "(sqrt(8))^((1)/(3))="? (a) "2," (b) "4" (c) "sqrt(2)," (d) "2sqrt(2)"

If angles A ,\ B ,\ C of a /_\A B C form an increasing A P , then sinB= (a) 1/2 (b) (sqrt(3))/2 (c) 1 (d) 1/(sqrt(2))

OBJECTIVE RD SHARMA ENGLISH-SOLUTIONS OF TRIANGLES -Exercise
  1. If b=3,c=4,a n dB=pi/3, then find the number of triangles that can be ...

    Text Solution

    |

  2. If the data given to construct a triangle ABC are a = 5, b= 7, sin A=3...

    Text Solution

    |

  3. We are given b, c and sin B such that B is acute and b lt c sin B. The...

    Text Solution

    |

  4. In a A B C ,if=2,/B=60^0a n d/C=75^0 , then b= sqrt(3) (b) sqrt(6) ...

    Text Solution

    |

  5. In DeltaABC, if A = 30^@,b= 8,a=6, B = sin^-1 x, then x=

    Text Solution

    |

  6. If a=2, b=3, c=5 " in "DeltaABC, then C=

    Text Solution

    |

  7. In DeltaABC, if the sides are 7, 4sqrt(3) and sqrt(13) cm, prove tha...

    Text Solution

    |

  8. In a DeltaABC, if c = 2, A=120^(@), a=sqrt(6), then C=

    Text Solution

    |

  9. If A=30^0, a=7,a n db=8 in A B C , then find the number of triangles ...

    Text Solution

    |

  10. If a DeltaABC, b=2, C=60^(@), c=sqrt(6), then a =

    Text Solution

    |

  11. In DeltaABC, let a=5, b=4 and cos (A-B=(31)/(32)), then which of the f...

    Text Solution

    |

  12. In a DeltaABC, If A=30^@,b=2,c=sqrt3+1, then (C-B)/2 is

    Text Solution

    |

  13. In a DeltaABC if a = 2, b=sqrt(6),c=sqrt(3)+1, then cos A=

    Text Solution

    |

  14. In a DeltaABC, if A=45^(@), b=sqrt(6), a=2, then B=

    Text Solution

    |

  15. In a triangle, the lengths of the two larger sides are 10 and 9, res...

    Text Solution

    |

  16. The sides of a triangle are 3x + 4y, 4x + 3y and 5x+5y units, where x ...

    Text Solution

    |

  17. In a Delta ABC, a,b,A are given and c(1), c(2) are two values of the ...

    Text Solution

    |

  18. In the ambiguous case, if a, b and A are given and c(1), c(2) are the ...

    Text Solution

    |

  19. In the ambiguous case, if a, b and A are given and c(1), c(2) are the ...

    Text Solution

    |

  20. The smallest angle of the triangle whose sides are 6 + sqrt(12), sqrt(...

    Text Solution

    |