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S seema garhwal
Trapezium has two sides parallel and other two sides are non parallel.Parallel sides may be equal or unequal but we cannot have a trapezium with all sides and angles equal.  

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S seema garhwal
Properties of rectangle are :  (1) All the properties of a parallelogram. (2) Each of the angles is a right angle. (3) Diagonals are equal. A square satisfies all the properties of rectangles so a square can be defined as a rectangle with all sides equal. Properties of rhombus are : (1) All the properties of a parallelogram. (2) Diagonals are perpendicular to each other. A square satisfies all...

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S seema garhwal
(1).All the properties of a parallelogram. (2) Each of the angles is a right angle. (3) Diagonals are equal

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S seema garhwal
Draw line AD and DC such that  and .      and  ABCD is a rectangle as it has opposite sides equal and parallel. All angles of rectangle are  and rectangle has two diagonals equal and bisect each other. Hence, AO = BO = CO = DO  O is equidistant from A,B,C,D.  

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S seema garhwal
A rectangle is a convex quadrilateral because it has two diagonals and both lie in the interior of rectangle.

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S seema garhwal
The quadrilaterals whose diagonals are equal are square and rectangles.

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S seema garhwal
The quadrilaterals whose diagonals are perpendicular bisectors of each other are rhombus and square.

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S seema garhwal
The quadrilaterals whose diagonals bisect each other are square,rectangle,parallelogram and rhombus.

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S seema garhwal
A square is a rectangle sinse it has all interior angles of .

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S seema garhwal
A square is a rhombus because square has four sides equal. 

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S seema garhwal

A square is a parallelogram because square has opposite sides parallel to each other.

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S seema garhwal
A square is a quadrilateral because square has four sides.

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S seema garhwal

All the quadrilaterals that have four right angles are rectangle and square

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S seema garhwal
The quadrilateral having  four sides of equal length are square and rhombus.  

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S seema garhwal
True,All squares are trapeziums because all squares have pair of parallel sides.

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S seema garhwal
True,all parallelograms are trapezium because they have a pair of parallel sides.

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S seema garhwal
True,all rhombuses are kites because they have two adjacent sides equal.  

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S seema garhwal
False, Kites do not have all sides equal so they are not rhombus.

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S seema garhwal
False. All squares have there opposite sides equal and parallel .Hence,they are parallelogram.

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S seema garhwal
True. All squares are rhombus because rhombus has opposite sides parallel and equal and same square has. Also all squares are rectangles because they have all interior angles as .  
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