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A transformation that proportionally reduces or enlarges a figure?
Scaling will proportionally reduce or enlarge a figure. The amount of scaling is given by the scale factor (greater than zero) If the scale factor is less than 1, the figure is reduced and it is sometimes called a contraction If the scale factor is greater than 1, the figure is enlarged, and it is called a dilation or enlargement. If a centre of enlargement is used, the distance of every point from the centre is multiplied by the scale factor. The scale factor can be negative in which case the distance to the new point is measured on the opposite side of the centre to the original point.
Transformation that enlarges or reduces a figure?
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 kind of scale factor produces an enlargement?
Scale factors whose absolute values are greater than 1.
What is the even number that is greater than 3 and is a factor of 20?
4 is greater than 3 and is a factor of 20.
Why do Objects get bigger when you multiply scale by A number greater than one?
why do objects get bigger when you multiply/scale by a number greater than 1
A transformation that proportionally reduces or enlarges a figure?
Scaling will proportionally reduce or enlarge a figure. The amount of scaling is given by the scale factor (greater than zero) If the scale factor is less than 1, the figure is reduced and it is sometimes called a contraction If the scale factor is greater than 1, the figure is enlarged, and it is called a dilation or enlargement. If a centre of enlargement is used, the distance of every point from the centre is multiplied by the scale factor. The scale factor can be negative in which case the distance to the new point is measured on the opposite side of the centre to the original point.
What scale factors enlarges a shape?
A scale factor greater than 1.
Transformation that enlarges or reduces a figure?
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 kind of scale factor produces an enlargement?
Scale factors whose absolute values are greater than 1.
What happens if the scale factor is greater than 1?
The image is bigger than the pre-image.
What will happen to him object if the scale factor is less than one equal to one or greater than one?
The object will shrink, stay the same or grow.
What will happen to an object if the scale factor is less than one equal to one or greater than one?
The object will shrink, stay the same or grow.
What happens to an enlarged image when the scale factor of enlargement is greater than one?
It depends on the aspect ratio. If it is a square object then it should scale up evenly. But if it is a rectangle then eventually a large enough scale factor will make it looked stretch on the longer sides.
A dilation is a reduction if the scale factor is?
A diliation is a reduction if the scale factor is: less than 1.
Is 0.4 less than or greater than a fraction two-thirds?
It is less than, because you know that 0.4 is four tenths, you then would find the scale factor of that number and your answer is less than.
What is an odd factor of 14 greater than 1?
7 is an odd factor of 14 greater than 1
What is the even number that is greater than 3 and is a factor of 20?
4 is greater than 3 and is a factor of 20.
