Geometric Transformations

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Presentation transcript:

Geometric Transformations Please send feedback to fisher_d@madera.k12.ca.us Answers and discussion are in the notes for each slide. by D. Fisher

Reflection, Rotation, or Translation

Reflection, Rotation, or Translation

Reflection, Rotation, or Translation

Reflection, Rotation, or Translation

Reflection, Rotation, or Translation

Reflection, Rotation, or Translation

Reflection, Rotation, or Translation Rotation is probably the best answer because the three blades are all the same and rotate around a fixed center.

Reflection, Rotation, or Translation Translation and rotation

Reflection, Rotation, or Translation

Reflection, Rotation, or Translation

Reflection, Rotation, or Translation

Why is this not perfect reflection? The zebras have slightly different striping. One has its nose closer to the ground.

Reflection, Rotation, or Translation

Reflection, Rotation, or Translation Reflection. However, rotation of 180o will be the same.

Reflection, Rotation, or Translation

Reflection, Rotation, or Translation Reflection in several directions.

Reflection, Rotation, or Translation

Reflection, Rotation, or Translation Reflection. Note the position of the purple tips; rotation of 180o would cause the top purple tip to be on the bottom.

Reflection, Rotation, or Translation

Reflection, Rotation, or Translation Reflection in multiple mirrors.

Reflection, Rotation, or Translation Translation. Watch the colors.

Reflection, Rotation, or Translation Reflection. Note the position of the red parts.

Reflection, Rotation, or Translation Rotation. Note the red parts.

The End The top left and the bottom right are reflections; the top right and the two on the bottom are rotations.