Home
Class 11
MATHS
If = 60 ^(@) , B= 30 ^(@) " then " a...

If ` = 60 ^(@) , B= 30 ^(@) " then " a: b: c `

A

` 1: 2: 3`

B

` 1: 2: sqrt3`

C

` sqrt3: 1: 2`

D

` sqrt3:2: 1`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • PROPERTIES OF TRIANGLES

    AAKASH SERIES|Exercise LECTURE SHEET EXERCISE - I ( Straight Objective Type Questions ) |58 Videos
  • PROPERTIES OF TRIANGLES

    AAKASH SERIES|Exercise LECTURE SHEET EXERCISE - I (More than One correct answer Type Questions) |4 Videos
  • PROPERTIES OF TRIANGLES

    AAKASH SERIES|Exercise EXERCISE - II|148 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

If C = A - B = 60 ^(@) " then " (a-b)/ (c )=

If A = 30 ^(@) , C = 90 ^(@) , c = 7 sqrt3 " then " a + b=

If A = 30 ^(@) , C = 90 ^(@) , c = 7 sqrt3 then find a and b

If C= 60 ^(@) " then " ( a) /( b+ c) + ( b) /( c+a) =

If a = 40 , c= 40 sqrt3, B = 30 ^(@) then nature of triangle is

In Delta abc , if b = sqrt 2+1 , A = 60^(@), C = 30^(@), then c =

If a = 18 , b= 24 , c= 30 " then" r_2 r_1 is

If A= 60 ^(@) " then " ( b) / ( c+ a) + ( c ) /( a+ b) =

If C = 60 ^(@) " then "= ( b)/( c^(2) -a^(2)) + ( a) /( c^(2)- b^(2)) =

If A = 60 ^(@) " then " ( 1)/(a+b) + (1) /( a+ c) =

AAKASH SERIES-PROPERTIES OF TRIANGLES-PRACTICE EXERCISE
  1. ( b^(2) -c^(2))/( a^(2)) =

    Text Solution

    |

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

    Text Solution

    |

  3. If = 60 ^(@) , B= 30 ^(@) " then " a: b: c

    Text Solution

    |

  4. If the angles of a triangle are in the ratio 1:2:7, then the ratio of ...

    Text Solution

    |

  5. In Delta ABC , if a= sqrt3 + 1, b = 2, B = 45 ^(@) , then A =

    Text Solution

    |

  6. In Delta ABC , if A =30 ^(@) , b= 8 , a = 6 B= sin ^(-1) x , then ...

    Text Solution

    |

  7. In Delta ABC, if a=7,b=7sqrt3 and right angled at C, then c=

    Text Solution

    |

  8. In Delta ABC , side c= 2 sqrt2 and angle A= 30 ^(@) and if the ...

    Text Solution

    |

  9. If the sum of the squares of the sides of a triangles ABC is equal ...

    Text Solution

    |

  10. If the sides of a triangles are in the ratio 2 : sqrt6 : sqrt3 + 1 ...

    Text Solution

    |

  11. If the angles of a triangles are 30 ^(@) , 45 ^(@) and the include...

    Text Solution

    |

  12. IF the perimeter of a triangle is 12 times the arithmetic mean of the ...

    Text Solution

    |

  13. In Delta ABC , if b=c = R then A =

    Text Solution

    |

  14. IF the angles of a triangle are in the ratio 2:3:5, then the ratio of ...

    Text Solution

    |

  15. If the angles of a triangles are in the ratio 1: 5: 6 then the ratio...

    Text Solution

    |

  16. In Delta ABC , if a= 2, b= 3 , c=4 then cos A =

    Text Solution

    |

  17. In DeltaABC , if a =4 , b = 5, c= 60 ^(@) , then C =

    Text Solution

    |

  18. If in a triangle ABC, the altitudes from the A,B,C on opposite sides a...

    Text Solution

    |

  19. If the angles of a triangle are in A.P., a=2 c= 4 , then b=

    Text Solution

    |

  20. In Delta ABC on root of the equation x^(2) - 2bx cos A + b^(2) ...

    Text Solution

    |