Home
Class 14
MATHS
The sum of the interior angles of a regu...

The sum of the interior angles of a regular polygon is `1260^@`.What is the difference between an exterior angle and an interior angle of the polygon?
/ एक सम बहुभुज के आतंरिक कोणों का योग `1260^@` है | इस बहुभुज के एक बाह्य तथा एक आतंरिक कोण में अंतर ज्ञात करें |

A

`105^@`

B

`100^@`

C

`120^@`

D

`90^@`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • 2018 TIER-II PAPER(4)

    CHAMPION PUBLICATION|Exercise EXERCISE|100 Videos
  • 2018 TIER-II PAPER(6)

    CHAMPION PUBLICATION|Exercise EXERCISE|100 Videos

Similar Questions

Explore conceptually related problems

An interior angle of a regular polygon is 5 times of its exterior angle. Then the number of sides of the plygon is - एक समबहुभुज का आंतरिक कोण बाह्य कोण से 5 गुना है। बहुभुज की भुजाओं की संख्या बताइए।

The interior angle of a regular polygon exceeds its exterior angle be . The 90^@ number of side of the polygon is: एक नियमित बहुभुज का आंतरिक कोण इसके बाहरी कोण से 90^@ से अधिक है। बहुभुज के भुजाओ की संख्या ज्ञात करे

The interior angle of a regular polygon exceeds its exterior angle by 108^@ , The number of sides of the polygon is- एक सम बहुभुज का अंतःकोण उसके बाह्य कोण से 108^@ अधिक है। बहुभुज की भुजाओं की संख्या कितनी है?

If each interior angle of a regular polygon is (128 4/7)^@ , then what is the sum of the number of its diagonal and the number of its sides? /यदि किसी सम बहुभुज का प्रत्येक आतंरिक कोण (128 4/7)^@ है, तो इसके विकर्णों की संख्या और इसकी भुजाओं की संख्या का योग ज्ञात करें |

The ratio of the number of sides of two regular polygons is 1: 2. If each interior angle of the first polygon is 120^@ , then the measure of each interior angle of the second polygon is :- दो समबहुभुज की भुजाओ का अनुपात 1 : 2 है। यदि पहले बहुभुज का प्रत्येक आंतरिक कोण 120^@ है, तो दूसरे समबहुभुज का प्रत्येक आंतरिक कोण होगा।

If the measure of each exterior angle of a regular polygon is (51 3/7)^@ , then the ratio of the number of its diagonals to the number of its sides is : यदि किसी सम बहुभुज के प्रत्येक बाह्य कोण का मान (51 3/7)^@ है, तो इसके विकर्णों की संख्या तथा इसकी भुजाओं की संख्या में अनुपात ज्ञात करें |

Difference between the interior and the exterior angles of regular polygon is 60^(@) . The number of sides in the polygon is :

CHAMPION PUBLICATION-2018 TIER-II PAPER(5)-EXERCISE
  1. The value of ((0.545)(0.081)(0.51)(5.2))/ ((0.324)^3+(0.221)^3-(0.545)...

    Text Solution

    |

  2. The base of a right pyramid is an equilateral triangle with side 8 cm,...

    Text Solution

    |

  3. The sum of the interior angles of a regular polygon is 1260^@.What is ...

    Text Solution

    |

  4. In a circle with centre O, AC and BD are two chords. AC and BD meet at...

    Text Solution

    |

  5. In triangle ABC , the perpendiculars drawn from A, B and C meet the op...

    Text Solution

    |

  6. The perimeter of triangle ABC and triangle DEF are 43.2 cm and 28.8 cm...

    Text Solution

    |

  7. If the diameter of the base of a right circular cylinder is reduced by...

    Text Solution

    |

  8. A right circular solid cone of radius 3.2 cm and height 7.2 cm is melt...

    Text Solution

    |

  9. 40 litres of 60% concentration of acid solution is added to 35 litres ...

    Text Solution

    |

  10. In triangle PQR, I is the incentre of the triangle. If angle QIR = 107...

    Text Solution

    |

  11. If x^4-83x^2+1=0, then the value of x^3- x^-3 can be : यदि x^4-83x...

    Text Solution

    |

  12. Sujata marks an article 36% above the cost price and allows a 40% disc...

    Text Solution

    |

  13. 3(cot^2 theta-cos^2 theta)= cos^2 theta, theta^@< theta<90^@, then the...

    Text Solution

    |

  14. A hemispherical bowl of internal diameter 24 cm contains water. This w...

    Text Solution

    |

  15. If (5x+1)^3+(x-3)^3+8 (3x-4)^3= 6(5x+1) (x-3)(3x-4), then x is equal t...

    Text Solution

    |

  16. The average of 33 numbers is 74. The average of the first 17 numbers i...

    Text Solution

    |

  17. A solid cube is cut into three cuboids of same volumes. What is the ra...

    Text Solution

    |

  18. If (sin^2 theta-3 sin theta+2)/(cos^2 theta)=1, where 0^@ < theta < 90...

    Text Solution

    |

  19. A loan has to be returned in two equal yearly instalments each of Rs44...

    Text Solution

    |

  20. A sum of Rs. x is divided among A, B and C such that the ratio of the ...

    Text Solution

    |