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Quadrilaterals

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Rhombus. Click button to select a quadrilateral. QUADRILATERALS ... Draw a rhombus of side 6 cm and discuss the properties of the rhombus with your ... – PowerPoint PPT presentation

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Title: Quadrilaterals


1
DifferEnt types of QUADRILATERALS
DifferEnt types of QUADRILATERALS
A powerpoint presentation by Carmelo Ellul Head
of Department (Mathematics)
2
QUADRILATERALS
QUADRILATERALS
  • Click button to select a quadrilateral.

General Properties
3
QUADRILATERALS
QUADRILATERALS
  • 4 vertices
  • 4 sides
  • 4 angles

4
QUADRILATERALS
QUADRILATERALS
360o
5
QUADRILATERALS
QUADRILATERALS
360o
END SHOW
6
  • Discuss and write down the properties of a
    trapezium with your friend.

7
  • One pair of opposite sides are parallel

8
  • One pair of opposite sides are parallel

MAIN MENU
END SHOW
9
The PARALLELOGRAM
The PARALLELOGRAM
  • Draw a parallelogram and try to find as many of
    its properties as you can.

10
  • Opposite sides are equal
  • Opposite sides are parallel
  • Opposite angles are equal
  • Diagonals bisect each other

11
  • Opposite sides are equal
  • Opposite sides are parallel
  • Opposite angles are equal
  • Diagonals bisect each other

MAIN MENU
END SHOW
12
The RHOMBUS
The RHOMBUS
  • Draw a rhombus of side 6 cm and discuss the
    properties of the rhombus with your friend (you
    can use a dictionary if you want).

13
The RHOMBUS
The RHOMBUS
  • All sides are equal
  • Opposite sides are parallel
  • Opposite angles are equal
  • Diagonals bisect each other at 90

14
The RHOMBUS
The RHOMBUS
  • All sides are equal
  • Opposite sides are parallel
  • Opposite angles are equal
  • Diagonals bisect each other at 90

MAIN MENU
END SHOW
15
The RECTANGLE
The RECTANGLE
  • How many properties belonging to the rectangle
    can you find?

16
The RECTANGLE
The RECTANGLE
  • Opposite sides are equal
  • Opposite sides are parallel
  • All angles are right angles (90o)
  • Diagonals are equal and bisect one another

17
The RECTANGLE
The RECTANGLE
  • Opposite sides are equal
  • Opposite sides are parallel
  • All angles are right angles (90o)
  • Diagonals are equal and bisect one another

MAIN MENU
END SHOW
18
The SQUARE
The SQUARE
  • Play a game with your friend. In one minute each
    of you must write as many properties the square
    has on a piece of paper. The one with the
    greatest number of correct properties is the
    WINNER.

19
The SQUARE
The SQUARE
  • All sides are equal
  • Opposite sides are parallel
  • All angles are right angles (90o)
  • Diagonals are equal and bisect one another at
    right angles

20
The SQUARE
The SQUARE
  • All sides are equal
  • Opposite sides are parallel
  • All angles are right angles (90o)
  • Diagonals are equal and bisect one another at
    right angles

MAIN MENU
END SHOW
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