Home
Class 11
MATHS
If the angles of a triangle are in the r...

If the angles of a triangle are in the ratio `4:1:1,` then the ratio of the longest side to the perimeter is

Promotional Banner

Topper's Solved these Questions

  • STRAIGHT LINES

    CENGAGE PUBLICATION|Exercise All Questions|486 Videos

Similar Questions

Explore conceptually related problems

If the angles of a triangle are in the ratio 4:1:1, then the ratio of the largest side to its perimeter is-

If the angles of a triangle are in ratio 1 : 1 : 2, then the ratio of the sides of the triangle is

If the sides of a triangle are in the ratio 5:8:11 and theta denotes the angle opposite to the largest side of the triangle, then find the value of "tan"^2 theta/2 .

If the sides of a triangle are in the ratio 3 : 7 : 8 , then find R : r

If the angles of a triangle are in the ratio 1:2:3 and the circumradius is 10 cm, find the lengths of its sides.

If the angles of a triangle are in the ratio 2:3:7 and the circumradius is 10 cm, find the lenghts of its sides.

The angle of a triangle are in the ratio of 4:3:5. Find the circular measure of the least angle.

The angles of a triangle are in the ratio 5:4:3 . Find the circular measure of the greatest angle .

The sides of a triangle are in the ratio 1: sqrt3:2. Then the angles are in the ratio

CENGAGE PUBLICATION-TRIGONOMETRIC FUNCTIONS-All Questions
  1. Prove that: t a nalpha+2tan2alpha+4tan4alpha+8cot8alpha=cotalpha

    Text Solution

    |

  2. sintheta+sqrt(3)costheta=6x-x^2-11 ,0lt=thetalt=4pi,x in R , (a) hold...

    Text Solution

    |

  3. If the angles of a triangle are in the ratio 4:1:1, then the ratio of ...

    Text Solution

    |

  4. Find all the solution of 4cos^2xsinx-2sin^2x=3sinx

    Text Solution

    |

  5. If f(theta)=(1-sin2theta+cos2theta)/(2cos2theta) , then value of 8f(1...

    Text Solution

    |

  6. In triangle A B C ,2a csin(1/2(A-B+C)) is equal to

    Text Solution

    |

  7. tan100^0+tan125^0+tan100^0tan125^0 is equal to

    Text Solution

    |

  8. The solution set of the system of equations x+y=(2pi)/3,cosx+cosy=3/2,...

    Text Solution

    |

  9. The positive integer value of n >3 satisfying the equation 1/(sin(pi/n...

    Text Solution

    |

  10. IF the lengths of the side of triangle are 3,5 and 7, then the largest...

    Text Solution

    |

  11. For x in (0, pi) the equation sin x+2 sin 2x-sin 3x=3 has

    Text Solution

    |

  12. Match list-I with list-II and select the correct answer using the code...

    Text Solution

    |

  13. In a triangle ABC, angleB = pi/3 and angleC= pi/4. Let D divide side B...

    Text Solution

    |

  14. If costheta1 =2costheta2, then tan((theta1-theta2)/2)tan((theta1+theta...

    Text Solution

    |

  15. If (cos e c^2theta-4)x^2+(cottheta+sqrt(3))x+cos^2(3pi)/2=0 holds true...

    Text Solution

    |

  16. Which of the following is the value of sin 27^0-cos 27^0? (a) -(s...

    Text Solution

    |

  17. In triangle A B C ,a , b , c are the lengths of its sides and A , B ,C...

    Text Solution

    |

  18. In a A B C , if tanA:tanB :tanC=3:4:5, then the value of sinA sinB ...

    Text Solution

    |

  19. Let tanx-tan^2x >0 and |2sinx|<1 . Then the intersection of which of t...

    Text Solution

    |

  20. One angle of an isosceles triangle is 120^0 and the radius of its inci...

    Text Solution

    |