Home
Class 8
MATHS
Take four congruent card board col...

Take four congruent card board colpes of any quadrilateral ABCD , with angles as shown (fig i) Arrange the copies as shown in the figure , where angles `angle1,angle2,angle3,angle4` ,meet at a point (fig .ii)

What can you say about the sum of the angles `angle1,angle2,angle3angle4`?

Promotional Banner

Topper's Solved these Questions

  • UNDERSTANDING QUADRILATERALS

    NAND LAL PUBLICATION|Exercise THINK , DISCUSS AND WRITE |4 Videos

  • UNDERSTANDING QUADRILATERALS

    NAND LAL PUBLICATION|Exercise Do This |1 Videos

  • SQUARES AND SQUARE ROOTS

    NAND LAL PUBLICATION|Exercise Sample Paper For Practice |12 Videos

  • VISUALISING SOLID SHAPES

    NAND LAL PUBLICATION|Exercise THINK, DISCUSS AND WRITE|1 Videos

Similar Questions

Explore conceptually related problems

In fig. (shown on right),write another name for angle1,angle2,angle3 .

Sum of the four angles of a quadrilateral is the four right angles.

In the given figure, if angle1 = 30^@ , find angle2 and angle3

In the fig. we have angle1=angle2, angle2=angle3 . Show that angle1=angle3

True/false All the four angles of a quadrilateral can be obtuse angles.

In the fig. we have angle1=angle3 and angle2=angle4 show that angleA=angleC

NAND LAL PUBLICATION-UNDERSTANDING QUADRILATERALS -SAMPLE PAPER FOR PRACTICE
  1. Take four congruent card board colpes of any quadrilateral AB...

    Text Solution

    |

  2. Correct the statements given below . Parallel sides of the iso...

    Text Solution

    |

  3. Sum of all the interior angles of a quadrilateral is 180^(@) ?.

    Text Solution

    |

  4. Diagonals of the parallelogram bisect each other at right angles...

    Text Solution

    |

  5. Minimum number of sides in a polygon is 2.

    Text Solution

    |

  6. Fill in the blank spaces . A regular polygon each of whos...

    Text Solution

    |

  7. Measure of each interior angle of a polygon is equal to 8 times...

    Text Solution

    |

  8. Diagonals of the rhombus bisect each other at .

    Text Solution

    |

  9. Sum of all interior angles of a n sided polygon is .

    Text Solution

    |

  10. Number of diagonals in a hexagon are (i) 6 (ii) 5 (iii) ...

    Text Solution

    |

  11. Which letter of English alphabet form simple closed curve?

    Text Solution

    |

  12. Maximum exterior angle possible for a regular polygon (i) 60...

    Text Solution

    |

  13. Quadrilateral in which measure of each angle is less than 180^(...

    Text Solution

    |

  14. Identify the type of quadrilateral in the following . A ...

    Text Solution

    |

  15. Identify the type of quadrilateral in the following . A ...

    Text Solution

    |

  16. Identify the type of quadrilateral in the following . A ...

    Text Solution

    |

  17. Identify the type of quadrilateral in the following . A ...

    Text Solution

    |

  18. One side of the square is 36 cm and the side opposite to it ...

    Text Solution

    |

  19. Each interior angle of a polygon is double the exterior angle...

    Text Solution

    |

  20. One of angles of a parallelogram is 26^(@) more than its adja...

    Text Solution

    |

  21. PQRS is a parallelogram and O is the point of intersection o...

    Text Solution

    |