___16. A polygon is a closed plane figure made up of several line segments that are joined together *
1 point
True
False
___17. We classify polygons according to the number of its sides *
1 point
True
False
___18. A polygon which has all its sides of equal length and all its angles of equal measures is called a Irregular Polygon. *
1 point
True
False
___19. Polygons are not congruent when both of them have the same size and shape. *
1 point
True
False
___20. A polygon with 3 sides is a quadrilateral. *
1 point
True
False​