Some Special Parallelograms#!#Rhombus#!#Rectangle#!#Square

Rhombus; Rectangle; Square and Kite

Suggest a universal set for the following : A={ Parallelogram , Rhombus} B ={Rectangles , Squares} C={Trapezium}

Discussion OF example || Mid-point OF two points P and Q || Section formula based questions || Properties OF Parallelogram ||Rectangle || Rhombus || Square

The figure formed by joining the mid-points of the adjacent sides of a quadrilateral is a parallelogram (b) rectangle square (d) rhombus

We get a rhombus by joining the mid-points of the sides of a parallelogram (b) rhombus rectangle (d) triangle

"S and "S^(')" are the foci of an ellipse whose eccentricity is "(1)/(sqrt(2))"."B" and "B^(')" are the ends of minor axis then "SBS'B'" is (1) Parallelogram (2) Rhombus (3) Square (4) Rectangle"

Explain how a square is: a quadrilateral? (ii) a parallelogram? a rhombus? (iv) a rectangle?

The figure formed by joining the mid-points of the adjacent sides of a quadrilateral is a parallelogram (b) rectangle (c) square (d) rhombus

Prove that any cyclic parallelogram is a rectangle.

Prove that any cyclic parallelogram is a rectangle.