Home
Class 11
MATHS
The interior angles of a polygon are in ...

The interior angles of a polygon are in A.P. the smallest angle is `120^0` and the common difference is `5^0dot` Find the number of sides of the polygon.

A

9 or 16

B

9

C

16

D

13

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • SEQUENCES AND SERIES

    OBJECTIVE RD SHARMA ENGLISH|Exercise Chapter Test|59 Videos

  • SEQUENCES AND SERIES

    OBJECTIVE RD SHARMA ENGLISH|Exercise Section II - Assertion Reason Type|13 Videos

  • QUADRATIC EXPRESSIONS AND EQUATIONS

    OBJECTIVE RD SHARMA ENGLISH|Exercise Chapter Test|50 Videos

  • SETS

    OBJECTIVE RD SHARMA ENGLISH|Exercise Chapter Test|30 Videos

Similar Questions

Explore conceptually related problems

The interior angle of polygon are in A.P., the smallest angle is 75^0 and the common difference is 10^0 . Find the numberof sieds of the polygon.

The interior angles of a polygon are in A.P. The smallest anlge is ((2pi)/(3))^(c ) and common difference is 5^(@) . Find the number of sides in the polygon.

The interior angles of a polygon are in arithmetic progression. The smallest angle is 120^@ and the common difference is 5^@ Find the number of sides of the polygon

The interior angles of a polygon are in arithmetic progression. The smallest angle is 120^@ and the common difference is 5^@ Find the number of sides of the polygon

The interior angles of a polygon are in arithmetic progression. The smallest angle is 52^(@) and the common difference is 8^(@) . Find the number of sides of the polygon.

The interior angle of a polygon are in A.P. with common difference 5^@ . If the smallest angle is 120^@ , find the number of sides of the polygon.

The interior angles of a convex polygon form an arithmetic progression with a common difference of 4^(@) . Determine the number of sides of the polygon if its largest interior angle is 172^(@) .

Find the number of diagonals of a 16-sided polygon.

The interior angle of a regular polygon is 156^0dot Find the number of sides of the polygon.

In a polygon the number of diagonals 77. Find the number of sides of the polygon.

OBJECTIVE RD SHARMA ENGLISH-SEQUENCES AND SERIES-Exercise
  1. If x^(a)=x^(b//2)z^(b//2)=z^(c), then a,b,c are in

    Text Solution

    |

  2. A G.P. consists of an even number of terms. If the sum of all the t...

    Text Solution

    |

  3. The interior angles of a polygon are in A.P. the smallest angle is 120...

    Text Solution

    |

  4. For what value of b, will the roots of the equation cos x=b, -1legle1 ...

    Text Solution

    |

  5. about to only mathematics

    Text Solution

    |

  6. Find the sum of the series 1+(4)/(5)+(7)/(5^(2))+(10)/(5^(3))+"....." ...

    Text Solution

    |

  7. about to only mathematics

    Text Solution

    |

  8. the determinant |{:(a,,b,,aalpha+b),(b,,c,,balpha+c),(aalpha+b,,balpha...

    Text Solution

    |

  9. Find the sum 1+(1+2)+(1+2+2^(2))+(1+2+2^(2)+2^(3))+ …. To n terms.

    Text Solution

    |

  10. If a,b,c are in H.P., then the value of ((1)/(b)+(1)/(c)-(1)/(a))((1...

    Text Solution

    |

  11. The 5th term of the series (10)/(9),(1)/(3)sqrt((20)/(3)),(2)/(3),… is

    Text Solution

    |

  12. If x^(18)=y^(21)=z^(28), then 3,3 log(y)x,3log(z)y,7log(x)z are in

    Text Solution

    |

  13. If d,e,f are G.P. and the two quadratic equations ax^(2)+2bx+c=0andd...

    Text Solution

    |

  14. The sum of n terms of the following series 1+(1+x)+(1+x+x^2)+.... will...

    Text Solution

    |

  15. For a sequence {a(n)}, a(1) = 2 and (a(n+1))/(a(n)) = 1/3, Then unders...

    Text Solution

    |

  16. In an arithmetic sequence a(1),a(2),a(3), . . . . .,a(n), Delta=|{:(...

    Text Solution

    |

  17. Prove that {:((666 ….6)^2+(888….8)=4444…..4),(" ""n digits " " ...

    Text Solution

    |

  18. Thr ciefficient of x^(n-2) in the polynomial (x-1)(x-2)(x-3)"…."(x-n),...

    Text Solution

    |

  19. The sum of the series 1^(2)+1+2^(2)+2+3^(2)+3+ . . . . .. +n^(2)+n, is

    Text Solution

    |

  20. If H1. H2...., Hn are n harmonic means between a and b(!=a), then the ...

    Text Solution

    |