Across
- 2. - a polygon with 4 sides and 3 angles
- 3. - it has pairs of opposite sides
- 4. segment - a line formed by connecting two consecutive vertices
- 5. - a polygon with 3 sides and 3 angles
Down
- 1. sides - two lines that meet a common endpoint
- 3. - closed plane figure made up of several line segments that are joined together