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Task 2: Quadrilaterals Done by: 1- Abdullah Nabeel 2-Mohammad Naser.

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Presentation on theme: "Task 2: Quadrilaterals Done by: 1- Abdullah Nabeel 2-Mohammad Naser."— Presentation transcript:

1 Task 2: Quadrilaterals Done by: 1- Abdullah Nabeel 2-Mohammad Naser

2 Brazil Name of the quadrilateral(s) in the design of the flag Write at least a property of the quadrilateral(s) in the design of the flag Write a formula for area of the quadrilateral(s) in the design of the flag Rhombus 1- diagonal perpendicular _______ 2- each diagonals bisect the opposite angle Rhombus is a quadrilateral with four congruent side

3 Kuwait Name of the quadrilateral(s) in the design of the flag Write at least a property of the quadrilateral(s) in the design of the flag Write a formula for area of the quadrilateral(s) in the design of the flag Isosceles Trapezium 1- each pair of base angles are congruent _______ 2- one pair of congruent angles Or trapezoid is a quadrilateral with exactly one pair of parallel sides.

4 Ukraine Name of the quadrilateral(s) in the design of the flag Write at least a property of the quadrilateral(s) in the design of the flag Write a formula for area of the quadrilateral(s) in the design of the flag Rectangle 1- diagonals are congruent _______ 2- opposite sides are congruent _______ Rectangle is a quadrilateral with four right angle

5 Chile Name of the quadrilateral(s) in the design of the flag Write at least a property of the quadrilateral(s) in the design of the flag Write a formula for area of the quadrilateral(s) in the design of the flag Square 1 - diagonals are congruent 2- diagonals bisect each other at right angles 3- All four sides are congruent 4- Opposite sides are parallel _______ Or A square is a quadrilateral with four right angles and four congruent sides The properties of square is the properties of rectangle and rhombus

6 Name of the quadrilateral(s) in the design of the flag Write at least a property of the quadrilateral(s) in the design of the flag Write a formula for area of the quadrilateral(s) in the design of the flag Parallelogram 1- diagonals bisect each other 2- cons. Angles supplementary _______ 3- Opposite angles congruent 4- Opposite sides are congruent _______ Trinidad and Tobago A parallelogram is a quadrilateral with two pairs of parallel sides

7 Democratic Republic of Nepal Name a country whose flag is not quadrilateral in shape and named that shape. PENTAGON ( irregular pentagon ) A pentagon is any five-sided polygon.


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