Home
Class 12
MATHS
In a triangle ABC, if a = 2, B=60^(@)and...

In a triangle ABC, if a = 2, `B=60^(@)andC=75^(@)`, then b =

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

  • TRIGONOMETRIC FUNCTIONS

    TARGET PUBLICATION|Exercise Competitive Thinking|218 Videos

  • TRIGONOMETRIC FUNCTIONS

    TARGET PUBLICATION|Exercise Evaluation Test|34 Videos

  • TRIGONOMETRIC FUNCTIONS

    TARGET PUBLICATION|Exercise Evaluation Test|34 Videos

  • THREE DIMENSIONAL GEOMETRY

    TARGET PUBLICATION|Exercise Evaluation Test|9 Videos

  • VECTORS

    TARGET PUBLICATION|Exercise Evaluation Test|18 Videos

Similar Questions

Explore conceptually related problems

In a Delta ABC, if a=2,/_B=60^(0) and /_C=75^(@), then b=(a)sqrt(3)(b)sqrt(6)(c)sqrt(9)(d)1+sqrt(2)

In a DeltaABC , if a =2, B = 60°and C =75°, then b=

If in a triangle ABC,/_B=60^(@) then

If in a triangle ABC,/_B=60^(@) then

In a triangle ABC, if a=4,b=8,/_C=60^(@), then which of the following relations is (are) correct? [Note: All symbols used have usual meaning in triangle ABC.

In a triangle ABC,a/b=2+sqrt(3) and /_C=60^(@) then angle A and B is

In a triangle ABC, if b+c=2aandangleA=60^(@),"then "DeltaABC is

TARGET PUBLICATION-TRIGONOMETRIC FUNCTIONS -Critical Thinking
  1. In a triangle ABC, if a = 2, b = 3 and c=4, then cos A is equal to

    Text Solution

    |

  2. In triangleABC, If the anlges are in A.P., and b:c=sqrt(3):sqrt(2), t...

    Text Solution

    |

  3. In a triangle ABC, if a = 2, B=60^(@)andC=75^(@), then b =

    Text Solution

    |

  4. If the angles of a triangle are in the ratio 2 : 3 : 7 ,then the sides...

    Text Solution

    |

  5. Which of the following is true in a triangle ABC? (1) (b+c) sin((BC...

    Text Solution

    |

  6. Prove that (1+cos(A-B)cosC)/(1+cos(A-C)cosB)=(a^(2)+b^(2))/(a^(2)+c^(2...

    Text Solution

    |

  7. In DeltaABC,(cos.(1)/(2)(B-C))/(sin.(1)/(2)A)=

    Text Solution

    |

  8. If the sides of a triangle are 6 cm, 10 cm and 14 cm, then what is the...

    Text Solution

    |

  9. If the angles A, B, and C of a triangle ABC are in AP and the sides a,...

    Text Solution

    |

  10. If the angles of a triangle ABC are in A.P., then

    Text Solution

    |

  11. In DeltaABC,(cosA)/(a)+(cosB)/(b)+(cosC)/(c)=

    Text Solution

    |

  12. The ratio of the sides of a triangle ABC is 1: sqrt3: 2. The ratio A: ...

    Text Solution

    |

  13. In DeltaABC,(a-b)^(2)cos^(2).(C)/(2)+(a+b)^(2)sin^(2).(C)/(2)=

    Text Solution

    |

  14. If in triangle ABC, cosA=(sinB)/(2sinC), then the triangle is

    Text Solution

    |

  15. The sides of a triangle are sin alpha, cos alpha and sqrt(1+ sin alpha...

    Text Solution

    |

  16. In DeltaABC,1-tan.(A)/(2)tan.(B)/(2)=

    Text Solution

    |

  17. In DeltaABC,"if "2s=a+b+c, then the value of (s(s-a))/(bc)-((s-b)(s-c)...

    Text Solution

    |

  18. If in a triangle A B C ,acos^2(C/2)ccos^2(A/2)=(3b)/2, then the sides ...

    Text Solution

    |

  19. If in a triangle ABC, (s-a)(s-b)= s(s-c), then angle C is equal to

    Text Solution

    |

  20. In any DeltaABC,("tan"(A)/(2)-"tan"(B)/(2))/("tan"(A)/(2)+"tan"(B)/(2)...

    Text Solution

    |