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What else can I help you with?
The original figure in a transformation?
What is a preimage. (The new figure is called the image.)
Describe the image of a dilation with a scale factor of 1?
With a scale factor of 1, the image is exactly the same size as the original object.
A transformation in which a figure and its image are similar?
Dilation
How do you reflect a shape with a given line?
Pick a vertex of the original shape.Draw a perpendicular to the given line.Double the length of this perpendicular. The end point is the image of the original vertex.Repeat for all other vertices of the original shape.Join the vertices of the image.
How do you find the scale factor of a dilation?
Image over preimage(original)
What is Scale Factor?
The number used to multiply the lengths of a figure to stretch or shrink it to a similar image. If we use a scale factor of 3, all the corresponding lengths in the original side lengths will be multiplied by three.
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.
The original figure in a transformation?
What is a preimage. (The new figure is called the image.)
What is definition of image in math?
The figure that results from some transformation of a figure. It is often of interest to consider what is the same and what is different about a figure and its image EX: original 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.
What math term means copy of an original figure?
Image
What type of transformation can change the size of an image from the original figure?
Dilation.
What is an inverted image and how does it differ from a regular image?
An inverted image is a mirror image of the original, where the top and bottom are flipped. It differs from a regular image because the orientation is reversed, making it appear upside down compared to the original.
What does the word Scale factor mean in math?
the number used to muliplpy the lengths of a figure to stretch or shrink it to a similar image.
What is the scale factor from an original figure to its image if the image is made using the given method?
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What is the number used to multiply the lengths of a figure to make a larger or smaller similar image?
The number used to multiply the lengths of a figure to create a larger or smaller similar image is called the scale factor. It is a ratio that represents the proportional relationship between the corresponding sides of two similar figures.
