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What sets of transformations would create an image that is not congruent to its original image?
It is an enlargement
What is Isometry?
An isometry is a transformation in which the original figure and its image are congruent. Shape remains constant as size increases.
Which sequence of tranformations may result in an image that is similar but not congruent to the original figure?
The transformation process is an 'enlargement'
What transformation is not an isometry?
Dilation - the image created is not congruent to the pre-image
A mapping for which the original figure and its image are congruent?
Isometry
Which transformation does not always result in an image that is congruent to the original figure?
A dilation (or scaling) is a transformation that does not always result in an image that is congruent to the original figure. While translations, rotations, and reflections always produce congruent figures, dilations change the size of the figure, which means the image may be similar to, but not congruent with, the original figure.
When a transformation of a slide a flip or a turn is performed is the resulting image congruent or similar to the original?
Congruent in all three cases.
What sets of transformations would create an image that is not congruent to its original image?
It is an enlargement
What is Isometry?
An isometry is a transformation in which the original figure and its image are congruent. Shape remains constant as size increases.
Which sequence of tranformations may result in an image that is similar but not congruent to the original figure?
The transformation process is an 'enlargement'
What type of transformation are the pre-image and the image congruent figures?
isometry
What transformation is not an isometry?
Dilation - the image created is not congruent to the pre-image
Which sequence of transformation produces an image that is not congruent to the original figure?
A translation of 4 units to the right followed by a dilation of a factor of 2
What is true about the result of a rigid transformation?
The object and its image are congruent.
What is a transformation that creates a mirror image of the original image?
A transformation that creates a mirror image of the original image is called a reflection. This transformation flips the image across a line called the axis of reflection, creating a mirror image that is a flipped version of the original.
A mapping for which the original figure and its image are congruent?
Isometry
Which type of transfoemation does not necessarily result in the image being congruent to the preimage?
An enlargement transformation
