Home
Class 12
MATHS
The sides of a triangle are three consec...

The sides of a triangle are three consecutive natural numbers and its largest angle is twice the smallest one. Determine the sides of the triangle.

A

1,2,3

B

2,3,4

C

3,4,5

D

4,5,6

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • PROPERTIES OF TRIANGLES

    ML KHANNA|Exercise Problem Set (2)(TRUE AND FALSE)|2 Videos
  • PROPERTIES OF TRIANGLES

    ML KHANNA|Exercise Problem Set (2)(FILL IN THE BLANKS)|3 Videos
  • PROPERTIES OF TRIANGLES

    ML KHANNA|Exercise Problem Set (1)(FILL IN THE BLANKS)|10 Videos
  • PROGRESSIONS

    ML KHANNA|Exercise MISCELLANEOUS EXERCISE (ASSERTION/REASON) |1 Videos
  • RECTANGULAR CARTESIAN CO-ORDINATE SYSTEM AND THE STRAIGHT LINE

    ML KHANNA|Exercise COMPREHENSION |11 Videos

Similar Questions

Explore conceptually related problems

The sides of a triangle arr three consective natural numbers and its largest angle is twice the smallest one. Determine the sides of the triangle.

The sides of a triangle are three consecutive natural numbers and its lirgest angle is twice the smalles one.Determine the sides of the triangle.

Three sides of right angled triangle are three consecutive even numbers. Find the hypotenuse

The sides of a triangle are x-1,x,x+1 where x is a natural number and x>1 ,its largest angle is twice the smallest. If the value of 3x^(3)+20x^(2)+35x is equal to 210 k. then k=

Suppose that the side lengths of a triangles are three consecutive integers and one of the angles is twice another. The number of such triangles is/are

If the sides of a triangle are in GP and the largest angle is twice the smallest angle, then find the ralation for r.

ML KHANNA-PROPERTIES OF TRIANGLES -Problem Set (2)(MULTIPLE CHOICE QUESTIONS)
  1. If in a triangle sin^4 A+sin^4 B + sin^4 C = sin^2 B sin^2 C+2 sin^2 C...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  4. If D id the mid-point of the side BC of a triangle ABC and AD is perpe...

    Text Solution

    |

  5. Prove that ((a+b+c)(b+c-a)(c+a-b)(a+b-c))/(4b^2c^2)=sin^2A

    Text Solution

    |

  6. Let 'l' is the length of median from the vertex A to the side BC of a ...

    Text Solution

    |

  7. If a triangle ABC, D is the mid point of side BC and angleADB =theta "...

    Text Solution

    |

  8. The straight roads intersect at an angle of 60°. A bus on one road is ...

    Text Solution

    |

  9. If the angles A,B,C of a triangle are in A.P. and sides a,b,c, are in ...

    Text Solution

    |

  10. If the anngle A,B,C of a Delta ABC are in A.P then :-

    Text Solution

    |

  11. If in a triangles a cos^(2)(C/2)+c cos^(2)(A/2)=(3b)/2, then the sides...

    Text Solution

    |

  12. In any DeltaABC, prove that (a-b)^(2)cos^(2)""C/2+(a+b)^(2)sin^(2)""C/...

    Text Solution

    |

  13. If cos A+cos B+2cos C=2 then the sides of the A B C are in A.P. (b) G...

    Text Solution

    |

  14. In a triangle ABC with fixed base BC, the vertex A moves such that cos...

    Text Solution

    |

  15. If in a triangle ABC, 2 (cos A)/(a)+(cos B)/(b)+2(cos C)/c=(a)/(bc)+b/...

    Text Solution

    |

  16. In Delta ABC, (a + b+ c) (b + c -a) = kbc if

    Text Solution

    |

  17. In a triangle ABC, 2ac sin((A-B+C)/2) =

    Text Solution

    |

  18. In a A B C , prove that: (b^2-c^2)cotA+(c^2-a^2)cot B+(a^2-b^2)cotC=0

    Text Solution

    |

  19. In any DeltaABC, prove that ((b^(2)-c^(2)))/a^(2)"sin 2a"+((c^(2)-a^(2...

    Text Solution

    |

  20. The sides of a triangle ABC are 6 , 7 , 8 and the smallest angle being...

    Text Solution

    |