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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 sets of transformations would create an image that is not congruent to its original image?
It is an enlargement
When you change coordinates of points of a figure to get another figure the original figure is called what?
The original figure is called the pre-image. After the transformation it becomes the image.
What is non congruent?
Non-congruent represents something that is not in agreement, If superimposed it does not coincide. If two figures don't have the same shape they are considered non-congruent in Geometry. In order to be considered congruent, a figure must be the mirror image of another, if it is not, the figure is non-congruent.
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.
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'
Is rotation always creates a congruent image to the original figure?
Figures are congruent if and only if they are related by a translation, reflection, or rotation, or some combination of these transformations.
Is a figure and its slide image always congruent?
no
Can a reflection image of an angle have a mesure that is different from the measure of the original angle?
No, a figure and its reflection image are congruent. It is like our reflections in a mirror. Hope I answered your question!
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 sets of transformations would create an image that is not congruent to its original image?
It is an enlargement
When you change coordinates of points of a figure to get another figure the original figure is called what?
The original figure is called the pre-image. After the transformation it becomes the image.
What is non congruent?
Non-congruent represents something that is not in agreement, If superimposed it does not coincide. If two figures don't have the same shape they are considered non-congruent in Geometry. In order to be considered congruent, a figure must be the mirror image of another, if it is not, the figure is non-congruent.
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.
The original figure in a transformation?
What is a preimage. (The new figure is called the image.)
