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Scaling changes the size of a figure.
If the scale factor is greater than 1, the figure is enlarged;
if the scale factor is less than 1, the figure is reduced.
I the scale factor is equal to 1, the figure's size is unchanged.
If there is a centre of enlargement, the new figure can be drawn exactly by multiplying the distance of every point from the centre of enlargement, multiplying this by the scale factor and drawing the new point at this distance from the centre of enlargement. (For a polygonal figure, only the vertices need be measured and the lines between the vertices of the original figure drawn in).
With a centre of enlargement, the scale factor can be negative. In this case, the distance to the new points is measured on the opposite side of the centre to the original points, so that it is a straight line form the original point, through the centre to the new point.
What else can I help you with?
What is the transformation that reduces or enlarges a figure?
congruent figure
What is A transformation that is determined by a center point and a scale factor?
A transformation determined by a center point and a scale factor is known as a dilation. In this transformation, all points in a geometric figure are moved away from or toward the center point by a factor of the scale. If the scale factor is greater than 1, the figure enlarges; if it is between 0 and 1, the figure shrinks. This transformation preserves the shape of the figure but alters its size.
What is a ratio that enlarges or reduces similar fractions?
scale model
What does it mean to dilate a figure?
To dilate a figure means to resize it while maintaining its shape and proportions. This transformation involves expanding or contracting the figure from a specific point called the center of dilation, using a scale factor that determines how much larger or smaller the figure will become. For example, a scale factor greater than one enlarges the figure, while a scale factor between zero and one reduces it. The relative positions of points in the figure remain consistent, preserving the figure's overall geometry.
What does dialation mean in math context?
In mathematics, dilation refers to a transformation that alters the size of a geometric figure while maintaining its shape and proportions. This involves resizing the figure by a scale factor relative to a fixed point known as the center of dilation. A scale factor greater than one enlarges the figure, while a scale factor between zero and one reduces it. Dilation is commonly used in geometry to study similar figures and their properties.
What is the transformation that reduces or enlarges a figure?
congruent figure
Is a transformation that proportionally reduces or enlarges a figure?
yes
Transformation that proportionally reduces or enlarges a figure?
Dilation is a linear transformation that enlarges or shrinks a figure proportionally. It is also referred to as uniform scaling in Euclidean geometry.
What do you call a transformation that enlarges or reduces a figure?
It is simply called an enlargement which is one of the four possible transformations on the Cartesian plane.
What is a transformation that proportionally reduces or enlarges a figure?
There are 4 transformations and they are:- 1 Enlargement which reduces or increases a shape proportionally 2 Rotation moves a shape around a fixed point 3 Reflection which produces a mirror image 4 Translation which moves a shape into a different position
What is A transformation that is determined by a center point and a scale factor?
A transformation determined by a center point and a scale factor is known as a dilation. In this transformation, all points in a geometric figure are moved away from or toward the center point by a factor of the scale. If the scale factor is greater than 1, the figure enlarges; if it is between 0 and 1, the figure shrinks. This transformation preserves the shape of the figure but alters its size.
What enlarges and reduces the document in the document window?
zoom button
What is a ratio that enlarges or reduces similar fractions?
scale model
What does it mean to dilate a figure?
To dilate a figure means to resize it while maintaining its shape and proportions. This transformation involves expanding or contracting the figure from a specific point called the center of dilation, using a scale factor that determines how much larger or smaller the figure will become. For example, a scale factor greater than one enlarges the figure, while a scale factor between zero and one reduces it. The relative positions of points in the figure remain consistent, preserving the figure's overall geometry.
What button enlarges and reduces the document in the document window?
zoom button
What does dialation mean in math context?
In mathematics, dilation refers to a transformation that alters the size of a geometric figure while maintaining its shape and proportions. This involves resizing the figure by a scale factor relative to a fixed point known as the center of dilation. A scale factor greater than one enlarges the figure, while a scale factor between zero and one reduces it. Dilation is commonly used in geometry to study similar figures and their properties.
What decides if a figure enlarges or reduced?
The scale factor
