Basics of symmetry
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- Congruent parts and lines of symmetry
A dotted line breaks the shape into two parts.
- Is it a line of symmetry?
- Are the parts congruent?
- Line of symmetry
Draw a line of symmetry for the shape.
- Multiple lines of symmetry
Draw two possible lines of symmetry.
- Symmetrical shapes on a dot grid
Using the dot grid, finish drawing the shape. The line of symmetry and half of the shape are shown.
- Symmetry of regular polygons