2. Circle and Semi-Circle
Name: Semi-Circle
Sides: Two
Corners: Two
Name: Circle
Sides: One Angle: Obtuse
Corners: Zero Lines of Symmetry: One
Angle: Reflex
Lines of Symmetry: Two
3. Triangle
Name: Triangle
Sides: Three
Corners: Three
Angle: Acute
Lines of Symmetry: One
4. Square and Rectangle
Name: Square Name: Rectangle
Sides: Four Sides: Four
Corners: Four Corners: Four
Angle: Right angle Angle: Right angle
Lines of Symmetry: Four Lines of Symmetry: Four
5. Pentagon
Name: Pentagon
Sides: Five
Corners: Five
Angle: Right angle
Lines of Symmetry: One
6. Hexagon
Name: Hexagon
Sides: Six
Corners: Six
Angle: Right & Obtuse
Lines of Symmetry: Six
7. Octagon
Name: Octagon
Sides: Eight
Corners: Eight
Angle: Right angle
Lines of Symmetry: Two
