Question

if A={parallelograms} B={square, rectangle, rhombus, trapezium} then find B-A

Answer 1

trapezium beacuse in trapezium only it have one pair of opposite Sides parallel

Answer 2

Answer

B-A ={trapezium}

Explanation

It is given that,

If A={parallelograms}

B={square, rectangle, rhombus, trapezium}

In all parallelograms opposite sides are equal,  opposite sides are parallel and opposite angles are equal

In B there are four geometric figures,

1)Square - square is a parallelogram

2) rectangle - is a parallelogram

3) rhombus  - is a parallelogram

4)trapezium -  is not a parallelogram because opposite sides are not equal and parallel

Therefore  B-A ={trapezium}