write any tow porperties of rectangle , square,rhombus, parallelogram?
Answers
Rectangle 1) All the properties of a parallelogram. 2) Diagonals are equal. 3) Each of the angles is a right angle.
Rhombus 1) All the properties of a parallelogram. 2) All sides are of equal length. 3) Diagonals are perpendicular bisectors of each other.
Parallelogram:
As the name says, it must have something parallel. So, a parallelogram is a quadrilateral which has opposite sides parallel.
Property 1: The opposite sides of a parallelogram are of equal length i.e. AB = DC and BC = AD.
Property 2: The opposite angles of a parallelogram are of equal measure i.e. ∠A =∠C and ∠B = ∠D.
Property 3: The diagonals of a parallelogram bisect each other (at the point of their intersection) i.e. AE = CE and BE = DE.
So, these were properties of a parallelogram, quite easy!
Square:
A rectangle with sides of equal length is called a square.
So, to get the properties of a square just sum up all the properties you have learned so far.
Property 1: In a square, every angle is a right angle.
Property 2: The diagonals of a square are of equal length and perpendicular bisectors of each other.