trapezoid
Post on 16-Jul-2015
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Mathematic Group Task
TRAPEZOID
PYTHAGORAS
1) Luthfi Arya Daksa
2) Alif Mirciano Farizal
3) Nyayu Habsyah Anggraini
4) Galuh Arya Pangestu
5) Luthfia Sabrina
TRAPEZOID
Properties of Trapezoid
Definition of Trapezoid
Perimeter of Trapezoid
Area of Trapezoid
Definition of Trapezoid
Properties of Trapezoid
Has one pair of parallel sides,exceptisosceles trapezoid
If the legs of a trapezoid are same,so the trapezoid is Isosceles Trapezoid
The number of adjacent angles between two parallel lines is 180°
x°+ y° = 180°
If the trapezoid has 2 right angles,so the trapezoid is a right trapezoid
If all the sides are not same,so it is a scalene trapezoid
Perimeter of Trapezoid
To find the perimeter of a trapezoid,just add up all the lengths of the side
Perimeter : P = a+b+c+d
Area of Trapezoid
• The area of a trapezoid is given by the formula
Area :A = a+b ×h
2
QuestionTime
Thank You
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