Congruency and Transformations

A turn is also called a ___________.

• Translation
• Reflection
• Rotation
• Transformation

A slide is also called a _________.

• Translation
• Reflection
• Rotation
• Transformation

 Describe the Transformation

• Translation
• Rotation
• Reflection

What is this picture an example of? 

• An angle
• A cat vertex 
• Rotation 

Which of the statements is true about the graphed triangles?

• They are similar, because one can be obtained by dilating the other about the origin with a scale factor of 2.
• They are similar, because one can be obtained by dilating the other about the origin with a scale factor of 1/2.
• They are not similar, because one can be obtained by dilating the other about the origin with a scale factor of 2.
• They are not similar, because one can be obtained by dilating the other about the origin with a scale factor of 1/2.

What will be the new position of the given point after a reflection across the y-axis?

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• 
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Which series of transformations were performed in the figure?

• Translation 5 units down, reflection over the y-axis

• Reflection over the x-axis, translation 6 units right

• Rotation 90^o clockwise, reflection over the x-axis

• Rotation 180^o clockwise, reflection over the y-axis

A type of transformation where a figure is “flipped” over a line of symmetry. A reflection produces a mirror image of a figure.

• rotation
• translation
• dilation
• reflection

Which transformation(s) create(s) congruent figures?

• Dilation
• Translation, Reflection, Rotation
• Dilation and Translation
• Dilation and Reflection

When talking about figures on a coordinate plane, what does "congruent" mean?

• Same shape, same size
• Same shape, size changes
• Different shape, different size
• Same shape, different size