Practical Geome...

The quadrilateral whose opposite sides are parallel is a  ___________.

Polygons that have no portions of their diagonals in their exteriors are called ____________.

A  polygon with minimum number of sides is ______________.

All the sides of a regular polygon are _________________.

A simple closed curve made up of only _____________ is called  a polygon .

The park in a town is made in the form of a kite. Its perimeter is 90 metres and one side is 10 m more than other side. What are the lengths of all sides?

The ratio of two adjacent sides of a parallelogram is 4:5. If its perimeter is 72 cm, find its adjacent sides. 

The quadrilateral whose diagonals are equal and bisect each other at right angle is ________. 

All the angles of a regular polygon are of   ________________.

Maximum number of right angles in a right angled triangle are____________.