Home
Class 11
MATHS
In DeltaABC, if a=26, b=30 conc C=63//65...

In `DeltaABC, if a=26, b=30 conc C=63//65` then `r_(1):r_(2):r_(3)=`

A

`4:12:1`

B

`3:4:12`

C

`1:4:12`

D

`4:12:3`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • PROPERTIES OF TRIANGLES

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE-III) (LEVEL-II) (More than one correct answer Type Questions)|5 Videos
  • PROPERTIES OF TRIANGLES

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE-III) (LEVEL-II) (Linked Comprehension Type Questions)|9 Videos
  • PROPERTIES OF TRIANGLES

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE-III) (LEVEL-I) (Straight Objective Type Questions)|42 Videos
  • PLANES

    AAKASH SERIES|Exercise ADVANCED SUBJECTIVE TYPE QUESTIONS|30 Videos
  • PROPERTIES OF VECTORS

    AAKASH SERIES|Exercise PRACTICE EXERCISES|55 Videos

Similar Questions

Explore conceptually related problems

In Delta ABC, if a=26,b=30, cos C=63//65 then r=

In Delta ABC, if a=26,b=30, cos C=63//65 then r_1:r_2:r_3=

In Delta ABC, a= 26 , b= 30 cos "" C = (63)/( 65) , " then" r_1:r_2: r_3 =

In Delta ABC, if a=26 b=30 cos C=63//65 , then the value of r_1 is

In Delta ABC, if a=26, b=30 cos C=63//65 , then the value of r_2 is

If a=26,b-30,cosC=63//65 , then find c

In Delta ABC if a= 26 , b = 30 , cos C ""( 63)/( 65) " then " r_2=

In DeltaABC if r_(1)=R then

In Delta ABC, if a=30 b=24 c=18 , then the ratio 1/r_1:1/r_2:1/r_3=

If a = 26, b = 30 , cos C = ( 63 )/( 65) then C=

AAKASH SERIES-PROPERTIES OF TRIANGLES-PRACTICE SHEET (EXERCISE-III) (LEVEL-II) (Straight Objective Type Questions)
  1. In DeltaABC, 4R "sin"(A)/(2)"sin"(B)/(2)"sin"(C)/(2)=

    Text Solution

    |

  2. ( a cos A + b cos B + c cos C )/( a +b +c ) =

    Text Solution

    |

  3. r("cot"(A)/(2)"cot"(B)/(2)"cot"(C)/(2))=

    Text Solution

    |

  4. In DeltaABC, if a=26, b=30 conc C=63//65 then r(1):r(2):r(3)=

    Text Solution

    |

  5. In triangle ABC r=(R)/(6) and r(1)=7r. Then the mesaure of angle A=

    Text Solution

    |

  6. In DeltaABC if C=90^(@), 1+sinA-sinB=

    Text Solution

    |

  7. If 3R=4r, then cosA+cosB+cosC=

    Text Solution

    |

  8. In triangle ABc, if A-B=120^(@) and R=8r where R r have their usual m...

    Text Solution

    |

  9. In triangle ABC, base BC and area of triangle D are fixed. Locus of th...

    Text Solution

    |

  10. If alpha,beta,gamma are the lengths of the altitudes of Delta ABC, the...

    Text Solution

    |

  11. If 3, 10 and 15 are the altitudes of a triangle then area of incircle ...

    Text Solution

    |

  12. In a triangle ABC a = 7, b = 8, c = 9 BD is the median and BE is the a...

    Text Solution

    |

  13. If h(1),h(2),h(3) are lengths of altitudes of a Delta^("le")ABC and r ...

    Text Solution

    |

  14. The lengths of medians of a right angled triangle through its acute an...

    Text Solution

    |

  15. In a triangle ABC the maximum value of (a cos^(2)A//2 +b cos^(2)B//2+c...

    Text Solution

    |

  16. The sides of a triangle inscribed in a given circle subtend angles alp...

    Text Solution

    |

  17. Statement-1: If a, b, c are the sides of a triangle, then the minimum ...

    Text Solution

    |

  18. Given an isosceles triangle, whose one angle is 120^(@) and radius of ...

    Text Solution

    |

  19. Two medians drawn from the acute acute angles of a right-angled triang...

    Text Solution

    |

  20. If incircle of radius 4 of a triangle ABC touches the sides BC, CA, AB...

    Text Solution

    |