WebAdd a comment 4 Answers Sorted by: 1 I'd say there is 8 . Drawing an octagon is best but if you want to do without it , imagine drawing symmetric lines inbetween the lines of the Octagon or you can imagine drawing lines at the point where of the 2 lines meet. Lines drawn inbetween lines = 4 Lines drawn where 2 points meet = 4 Total = 8 Share Cite WebJan 7, 2012 · On a quick estimate, I would think 18, 9 for each interior side and another 9 for each interior angle. A nonagon has only 9 lines so the above answer is nonsense. With 9 lines you can have at most 4 pairs of parallel lines (and one not parallel to any). Or you could have a concave nonagon with 1 pair, 1 triplet and 1 quartet of parallel lines ...
How many lines of symmetry does a regular decagon have?
WebA pentagon has 5 straight sides. The shape must also be closed (all the lines connect up): Properties A regular pentagon has: Interior Angles of 108° Exterior Angles of 72° Area of approximately 1.7204774 × s2 (where s=side length) Any pentagon has: Sum of Interior … An Interior Angle is an angle inside a shape. Example: ... Pentagon. A pentagon has 5 … Learn how to construct a Pentagon using just a compass and a straightedge WebEach side must intersect exactly two others sides but only at their endpoints. The sides must be noncollinear and have a common endpoint. A polygon is usually named after how many sides it has, a polygon with n-sides is called a n-gon. E.g. the building which houses United States Department of Defense is called pentagon since it has 5 sides ... greenberry sulphur louisiana
Polygons (Geometry, Points, Lines, Planes and Angles) - Mathplanet
Web1 day ago · In photographs, Jack Teixeira, the 21-year-old air national guardsman who has been identified as the prime suspect in the leak of classified intelligence documents, is slim in his dark blue air ... WebLine symmetry in regular polygons. A square is a regular polygon. It has four lines of symmetry and four sides. A regular pentagon has 5 sides and 5 lines of symmetry. The number of lines of ... WebMay 17, 2015 · A polygon is any 2D closed shape with three or more straight sides. Therefore, a polygon such as a square will have four lines of symmetry, but an irregular hexagon may have several or... greenberry thomas