How many different types of quadrilateral can be formed using given sticks?
(1) Only one type of quadrilateral
(ii) Two types of quadrilaterals
(iii) Three types of quadrilaterals
(iv) Four types of quadrilaterals
Answers
How many different types of quadrilateral can be formed using given sticks?
(1) Only one type of quadrilateral
(ii) Two types of quadrilaterals
(iii) Three types of quadrilaterals✓
(iv) Four types of quadrilaterals
The three types of quadrilaterals
(I) Trapezium
(II) Rhombus
(III) Parallelogram
I. Trapezium = A liquid atria with one pair of opposite sides are parallel is called a trapezium.
Property,
Sides: One pair of opposite sides parallel.
Angles: Opposite angle are not equal the adjacent angle on each of the parallel sides are supplementary.
Diagonals: Diagonal are not equal diagonals do not bisect each other time are not perpendicular to each other.
II. Rhombus = A parallelogram with all sides equal is called a rhombus.
Property,
Sides: All sides are equal and opposite sides are parallel.
Angle: Opposite angle are equal and adjacent angles are supplementary.
Diagonals: Diagonals are not equal they bisect each other they are perpendicular to each other.
III. Parallelogram = A quadrilateral with opposite sides are parallel is called a parallelogram.
Property,
Sides: Opposite sides are parallel and equal.
In parallelogram ABCD, AB = DC and AB || DC,
also, AD = BC and AD ||BC.
In parallelogram PQRS , PQ = RS and PQ || RS,
Also , PS = QR and PS || QR.
Angle: Opposite angle are equal.
Diagonal: Diagonals not equal and bisect each other they are not perpendicular to each other.
Note,
In a parallelogram.
a. Opposite sides are equal
b. Opposite angles are equal.
c. In a parallelogram adjacent angles are supplementary.
d.The diagonals of a parallelogram bisect each other.
3 IA the correct answer for questions
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