Home
Class 8
MATHS
In a pentagon, two angles are 40^@ and 6...

In a pentagon, two angles are `40^@ and 60^@` and the rest are in the ratio 1:3:7. Find the biggest angle of the pentagon.

Text Solution

Verified by Experts

The correct Answer is:
`280^@`
Promotional Banner

Topper's Solved these Questions

  • UNDERSTANDING SHAPES

    ICSE|Exercise Exercise 16B|20 Videos

  • UNDERSTANDING SHAPES

    ICSE|Exercise Exercise 16C|15 Videos

  • UNDERSTANDING SHAPES

    ICSE|Exercise Exercise 16C|15 Videos

  • SURFACE AREA, VOLUME AND CAPACITY.

    ICSE|Exercise EXERCISE ( E ) |11 Videos

Similar Questions

Explore conceptually related problems

If the angles are in the ratio 5 : 3 : 7, then the triangle is

The angles of a triangle are in the ratio 3:4: 5. Find the smallest angle.

The interior angles of a pentagon are in the ratio 4:5:6:7:5. Find each angle of the pentagon.

The angles of a pentagon are in the ratio 4: 8: 6: 4: 5 . Find each angle of the pentagon.

Two supplementary angles are in the ratio 2:3. Find the angles.

Two supplementary angles are in the ratio 2:3. Find the angles.

One of a angle triangle measures 30^(@) and the other two angles are in the ratio 3:2 . Find these angles.

One angle of a triangle is 45^(@) and the other two are in the ratio 2:3. find these angles.

Two complementary angles are in the ratio 4:5 . Find the angles

If one angle of a triangle is 60^0 and the other two angles are in the ratio 1:2, find the angles.

ICSE-UNDERSTANDING SHAPES-Exercise 16A
  1. State which of the following are polygons: If the given figure is a ...

    Text Solution

    |

  2. State which of the following are polygons: If the given figure is a ...

    Text Solution

    |

  3. State which of the following are polygons: If the given figure is...

    Text Solution

    |

  4. State which of the following are polygons: If the given figure is...

    Text Solution

    |

  5. State which of the following are polygons: If the given figure is...

    Text Solution

    |

  6. Calculate the sum of angles of a polygon with : (i) 10 sides (ii) ...

    Text Solution

    |

  7. Find the number of sides in a polygon if the sum of its interior angle...

    Text Solution

    |

  8. Is it possible to have a polygon, whose sum of interior angles is : ...

    Text Solution

    |

  9. (i) If all the angles of a hexagon are equal, find the measure of each...

    Text Solution

    |

  10. Find the sum of exterior angles obtained on producing, in order, the s...

    Text Solution

    |

  11. The sides of a hexagon are produced in order. If the measures of exter...

    Text Solution

    |

  12. The interior angles of a pentagon are in the ratio 4:5:6:7:5. Find eac...

    Text Solution

    |

  13. Two angles of a hexagon are 120^@ and 160^@. If the remaining four ang...

    Text Solution

    |

  14. The figure, given below, shows a pentagon ABCDE with sides AB and ED p...

    Text Solution

    |

  15. Two angles of a polygon are right angles and the remaining are 120^@ e...

    Text Solution

    |

  16. In a hexagon, ABCDEF, side AB is parallel to side FE and angleB : angl...

    Text Solution

    |

  17. The angle of a hexagon are x+10^@, 2x+20^@, 2x-20^@, 3x-50^@, x+40^@ a...

    Text Solution

    |

  18. In a pentagon, two angles are 40^@ and 60^@ and the rest are in the ra...

    Text Solution

    |