Question

Draw any quadrilateral ABCD. Measure its angles and write the results as under

<ABC=

<BCD=.......

<CDA=......​

Answer 1

Answer:

90' each simply a square

but if one draws a quadrilateral I am sure that not any angle has complete measure

accurately it will be in points like 98.786 etc

Answer 2

Draw any quadrilateral ABCD