1 answer
(click or scroll down)
Sure, here are the answers to a quick check on quadrilaterals:
1. A quadrilateral is a polygon with four sides and four angles.
2. The sum of the interior angles of a quadrilateral is always 360 degrees.
3. A rectangle is a quadrilateral with four right angles.
4. A parallelogram is a quadrilateral with opposite sides that are parallel.
5. A square is a quadrilateral with four equal sides and four right angles.