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

Task 2: Quadrilaterals

Done by: 1- Abdullah Nabeel 2-Mohammad Naser

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 perpendicul

ar

_______

2- each diagonals bisect the opposite angle

Rhombus is a quadrilateral with four congruent side Rhombus is a quadrilateral with four congruent side

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 Trapeziu

m

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.

trapezoid is a quadrilateral with exactly one pair of parallel sides.

UkraineName 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 Rectangle is a quadrilateral with four right angle

ChileName 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 congruen

t

4- Opposite sides are parallel

_______Or

A square is a quadrilateral with four right angles and four congruent sides

A square is a quadrilateral with four right angles and four congruent sides

The properties of square is the properties of rectangle and rhombus

The properties of square is the properties of rectangle and rhombus

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 congrue

nt

_______

Trinidad and Tobago

A parallelogram is a quadrilateral with two pairs of parallel sides A parallelogram is a quadrilateral with two pairs of parallel sides

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. A pentagon is any five-sided polygon.