geometry
This shape has 3 sides.
What is triangle?
This is what you call a flat, closed shape with straight sides.
What is a polygon?
1/2 = ?
What is 2/4,or,3/6, or 4/8...
The point where 2 sides of a polygon meet.
What is a vertex?
Lines that are always the same distance apart and will never touch.
What is parallel lines?
A quadrilateral with exactly 2 pairs of parallel and equal sides.
What is a parallelogram?