transformation and symmetry

Transformations and
Symmetry

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​Intersection/Junction Geometry
Model Inventory of Roadway Elements
Federal Highway Administration (FHWA)

Match

Match the following

has one horizontal line of symmetry

has no symmetry

two lines of symmetry

has half turn symmetry

• has one horizontal line of symmetry

• has no symmetry

• two lines of symmetry

• has half turn symmetry $$\left(180\degree\right)$$

Hotspot

Click on the point of intersection.

Hotspot

Click on ALL of the $$60\degree$$ angles.

Hotspot

Click on the $$90\degree$$ angles.

Hotspot

Click on ALL of the $$120\degree$$ angles.

All of these logos have a vertical line of symmetry.

​One of the logos also has another type of symmetry.
Which one is it and what kind of symmetry does it have?

All of these logos have rotational symmetry.

What are the angles of rotation for each logo?

All of these logos have rotational symmetry.

What is the order of rotation for each logo?

All of these logos include Translation symmetry.

What is the repeated element for each logo?

Hotspot

Click on the logos with no symmetry.

Multiple Choice

How many lines of symmetry does this shape have?

• 0
• 1
• 2
• 4

Multiple Choice

How many lines of symmetry does this shape have?

• 1
• 2
• 3
• 4

Hotspot

Click on ALL of the traffic signs that have a horizontal line of symmetry.

Hotspot

Click on ALL of the traffic signs that have HALF TURN $$\left(180\degree\right)$$ symmetry.

Categorize

Options (13)

Organize these pictures into the right type of symmetry.

Translation

Reflection

Rotation

Asymmetrical