Question

For constructing a quadrilateral, minimum number of elements required are:​

Answer 1

Answer:

this is the solution of this question

Answer 2

Answer:

Thus a quadrilateral has 10 elements

(4 sides, 4 angles and 2 diagonals) or measurements. To construct a unique quadrilateral we need to know 5 measurements (elements).

Note: To construct a unique quadrilateral simply the knowledge of any five elements is not sufficient.