Type of Quadrilaterals from (Ex:-8.1) of Quadrilaterals
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THE DIFFERENT TYPES OF QUADRILATERALS ARE :
Step-by-step explanation:
1.SQUARE
- A square has equal sides(marked "s"and every angle is a right angle)
- Diagonals bisects each other
- Each angle is 90degrees
- All angles and sides are equal
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2.RECTANGLE
- Opposite angles are equal
- All angles are equal and each is 90 degrees
- Opposite angles are parallel
- Diagonals are equal and bistects each other
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3.RHOMBUS
- All sides are equal
- Opposite angles are equal
- Diagonals are perpendicular bisector to each other
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4.PARALLELOGRAM
- A quadrilateral in which two opposites sides are parallel is called a parallelogram
- Also opposite sides of a parallelogram are equal
- Diagonals bisect each other
- In special case when one angle will become 90degrees a parallelogram can also be an rectangle
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5.TRAPEZIUM
- A quadrilateral in which two opposites sides are parallel and two opposite sides are non parallel, is called a trapezium.
- NOTE: If two non-parallel sides of a trapezium are equal, then it is called an isoscles trapezium
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6.KITE
- A quadrilateral in which two pair of adjacent sides are equal is known as a kite.
- Diagonal perpendicularly bisect
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FACTS TO NOTE:-
- A square,rectangle and rhombus are all parallelograms
- A square is a rectangle and also a rhombus, but a rectangle or a rhombus is not a square
- A parallelogram is a trapezium,but a trapezium is not a parallelogram
- A kite is not a parallelogram.
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EXTRA PROPERTIES OF PARALLELOGRAM
- A diagonal of a parallelogram divides it into two congruent triangles
- In a parallelogram,opposite sides are equal.
- In a parallelogram opposite angles are equal
- The diagonals of a parallelogram bisect each other
AN HAND WRITTEN NOTES CONVERTED INTO TEXT FORM
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