Quadrilateral definition A quadrilateral is a polygon with four sides, four vertices (corners), and four angles. It is also known…
Browsing: Geometry
What is an Acute Angle? An acute angle is an angle whose measure is greater than 0 degrees and less…
What is square? A square is a kind of rectangle in which all sides of the square are equal. In…
Triangles are fundamental shapes in geometry with three straight sides and three angles. They come in many different types, each…