Moving and Flipping Shapes

Geometry isn't just about drawing shapes—it's about changing them, too! Transformations are ways to move shapes around without changing their size or shape.

Types of Transformations

• Translation: Sliding a shape from one place to another.
• Rotation: Turning a shape around a point.
• Reflection: Flipping a shape over a line (like a mirror image).
• Dilation: Enlarging or shrinking a shape, keeping its proportions.

Symmetry

A shape is symmetrical if it can be divided into identical parts that are mirror images. There are two main types:

• Line Symmetry: The shape matches itself when folded along a line.
• Rotational Symmetry: The shape looks the same after a turn.

Why It Matters

Symmetry is everywhere—from butterflies’ wings to building designs!

Real-World Examples

Logos often use symmetry to look balanced. Transformations help in animation and game design.