Home
Class 11
MATHS
Let the area of triangle ABC be (sqrt3 -...

Let the area of triangle ABC be `(sqrt3 -1)//2, b = 2 and c = (sqrt3 -1), and angleA` be acute. The measure of the angle C is

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • STRAIGHT LINES

    CENGAGE ENGLISH|Exercise All Questions|491 Videos

Similar Questions

Explore conceptually related problems

If b=sqrt(3), c=1 and angleA=30^(@) , then the measure of angleB is

In a DeltaABC if b =a (sqrt3-1) and /_C =30^@ then the measure of the angle A is

The angles of a triangle ABC are in A.P and b:c = sqrt(3) : sqrt(2) find angle A

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

If a=1+sqrt(3), b=2 and c=sqrt(2) , then the measure of angleB is

The angles of a triangle ABC are in A.P. and b:c=sqrt(3):sqrt(2)," find "angleA .

In a triangle ABC, angle A = 60^(@) and b : c = (sqrt3 + 1) : 2 , then find the value of (angle B - angle C)

If a = sqrt3, b = (1)/(2) (sqrt6 + sqrt2), and c = sqrt2 , then find angle A

In DeltaABC, a=2, b=sqrt(6) and c=sqrt(3)+1 , find angleA .

In a right triangle ABC, right angled at C, if a = 7 cm and b = 7 sqrt(3) cm, then angleA =

CENGAGE ENGLISH-TRIGONOMETRIC FUNCTIONS-All Questions
  1. The total number of solution of the equation sin^4 x +cos^4 x = sin x ...

    Text Solution

    |

  2. The numerical value of tan(pi/3)+2tan((2pi)/3)+4tan((4pi)/3)+8tan((8pi...

    Text Solution

    |

  3. Let the area of triangle ABC be (sqrt3 -1)//2, b = 2 and c = (sqrt3 -1...

    Text Solution

    |

  4. A right triangle has perimeter of length 7 and hypotenuse of length 3....

    Text Solution

    |

  5. General solution of sin^2x-5sinxcosx-6cos^2x=0 is x=npi-pi/4,n in Z...

    Text Solution

    |

  6. In triangle A B C , base B C and area of triangle are fixed. The loc...

    Text Solution

    |

  7. A circle is drawn in a sector of a larger circle of radius r, as shown...

    Text Solution

    |

  8. The sides of a triangle are three consecutive natural numbers and its ...

    Text Solution

    |

  9. The sum of all the solution of the equation costhetacos(pi/3+theta)cos...

    Text Solution

    |

  10. The least value of 2sin^2theta+3cos^2theta is 1 (b) 2 (c) 3 (d) ...

    Text Solution

    |

  11. In triangle ABC, prove that the maximum value of tanA/2tanB/2tanC/2i s...

    Text Solution

    |

  12. Number of solutions of the equation cos^4(2x)+2sin^2(2x) =17(cosx+sinx...

    Text Solution

    |

  13. Given that the side length of a rhombus is the geometric mean of the ...

    Text Solution

    |

  14. The number of solution of sinx+sin2x+sin3x=cosx+cos2x+cos3x ,0lt=xlt=2...

    Text Solution

    |

  15. Prove that acosA+bcosB+ccosClt=sdot

    Text Solution

    |

  16. Minimum value of (sec^4alpha)/(tan^2beta)+(sec^4beta)/(tan^2alpha), w...

    Text Solution

    |

  17. A man observes that when he moves up a distance c metres on a slope, ...

    Text Solution

    |

  18. Which of the following is true for z=(3+2isintheta)(1-2sintheta)w h e...

    Text Solution

    |

  19. Express 45^0 20 ' 10 ' ' in radian measure (pi=3. 1415)

    Text Solution

    |

  20. The number of solution of sec^2theta+cos e c^2theta+2cos e c^2theta=8,...

    Text Solution

    |