Home
Class 12
MATHS
In a triangle ABC,a/b=2+sqrt(3) and /C=6...

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

A

One angle is `105^(@)`

B

One angle is four times another angle

C

One angle is `25^(@)`

D

One angle is five times another angle

Text Solution

Verified by Experts

The correct Answer is:
A, B
Promotional Banner

Topper's Solved these Questions

  • TRIGNOMETRIC FUNCTIONS

    AAKASH INSTITUTE|Exercise Section D (Linked Comprehension Type Questions)|24 Videos

  • TRIGNOMETRIC FUNCTIONS

    AAKASH INSTITUTE|Exercise Section E (Assertion-Reason Types Questions)|18 Videos

  • TRIGNOMETRIC FUNCTIONS

    AAKASH INSTITUTE|Exercise Section-B (Objective Type Questions One option is correct)|131 Videos

  • THREE DIMENSIONAL GEOMETRY

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION - J|10 Videos

  • VECTOR ALGEBRA

    AAKASH INSTITUTE|Exercise SECTION-J (Aakash Challengers Questions)|5 Videos

Similar Questions

Explore conceptually related problems

If in a triangle ABC,b=sqrt(3),c=1 and B-C-90^(0), then angle A is

In a triangle ABC,a=3b and |A-B|= 60^(0) then tan((C)/(2))=

If in a Delta ABC, b =sqrt3, c=1 and B-C =90^(@), then angle A is

If in triangle ABC,(a=(1+sqrt(3))cm,b=2cm, and /_C=60^(@) ,then find the other two angles and the third side.

If in a triangle ABC, a=1+sqrt(3)cm,b=2 cm and angleC=60^(@) , then find the other two angles and the thire side

In a Delta ABC if (a)/(b)=2+sqrt(3) and /_C=60^(@) show that /_A=105^(@) and /_B=15^(@)

If in a triangle ABC,3sin A=6sin B=2sqrt(3)sin C, then the angle A is

Angles A,B and C of a triangle ABC are in AP.If (b)/(c)=sqrt((3)/(2)) then angle A is

In a triangle ABC is (a)/(1)= (b)/(sqrt(3)) = (c )/(2) , then

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

AAKASH INSTITUTE-TRIGNOMETRIC FUNCTIONS -Section-C (Objective Type Questions More than one options are correct )
  1. If sintheta= a for e xactly one value of theta in [0,(7pi)/3], then ...

    Text Solution

    |

  2. If sin theta+sqrt(3)costheta=6y-y^2-11 ,theta in [0, 4pi], y in R ho...

    Text Solution

    |

  3. Solve the equation sinx + sqrt(3)cosx=sqrt(2)

    Text Solution

    |

  4. (1-tanx)/(1+tanx)=tanyandx-y=pi/6,t h e nx , y

    Text Solution

    |

  5. The possible value of theta in [-pi, pi] satisfying the equation 2(co...

    Text Solution

    |

  6. The number of all possible triplets (p, q, r) such that p + qcos2theta...

    Text Solution

    |

  7. sinalpha*sin(60-alpha)sin(60+alpha) = 1/4*sin3alpha

    Text Solution

    |

  8. The co-ordinates of points of intersection of the curves y = cosx and ...

    Text Solution

    |

  9. A value of theta satifying 4costheta sintheta - 2sintheta =0 is

    Text Solution

    |

  10. The equation sinx+sin2x+2sinxsin2x=2cosx+cos2x is satisfied by values ...

    Text Solution

    |

  11. The solution set of sin 3theta + cos 2theta -2=0 is

    Text Solution

    |

  12. The general solution of the equation 2^(cos2x)+1=3*2^(-sin^2x) is

    Text Solution

    |

  13. If (m + 2) sintheta + (2m-1) costheta = 2m+1, then

    Text Solution

    |

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

    Text Solution

    |

  15. In a triangle ABC

    Text Solution

    |

  16. If cosA + cosB =4sin^(2)(C/2), then

    Text Solution

    |

  17. In a triangle ABC, points D and E are taken on side BC such that BD= D...

    Text Solution

    |

  18. In a triangle, with usual notations, the length of the bisector of ang...

    Text Solution

    |

  19. An ordered triplet solution (x,y,z) with x,y,z int (0,1) and satisfyin...

    Text Solution

    |

  20. In a triangle ABC, acosB + b cosC + c cosA =(a+b+c)/2 then

    Text Solution

    |