What Is True About The Dilation?

Which of the following scale factors will result in an enlargement?

A scale factor of less than 1 results in a figure of reduced dimensions .

A scale factor of greater than 1 would result in a figure of enlarged dimensions.

As 43>1 , it would create an enlarged figure..

Which of the following does not describe a dilation?

An Isometry does not describe a dilation. To dilate an image would be to change the size of an image, specifically by a certain amount, which is called the scale factor.

What is true about the dilation Brainly?

It has a scale factor between zero and one and is a reduction. It has a scale factor greater than one and is an enlargement. …

What is true about an image after a dilation?

After a dilation, the pre-image and image have the same shape but not the same size. Sides: In a dilation, the sides of the pre-image and the corresponding sides of the image are proportional. Properties preserved under a dilation from the pre-image to the image.

What is dilatation?

1 : amplification in writing or speech. 2a : the condition of being stretched beyond normal dimensions especially as a result of overwork, disease, or abnormal relaxation dilatation of the heart dilatation of the stomach.

What is the scale factor in the dilation?

The scale factor in the dilation of a mathematical object determines how much larger or smaller the image will be (compared to the original object). When the absolute value of the scale factor is greater than one, an expansion occurs. When the absolute value of the scale factor is less than one, a compression occurs.

What is a reduction dilation?

A dilation is a transformation that produces an image that is the same shape as the original, but is a different size. … A dilation that creates a smaller image is called a reduction. • A dilation stretches or shrinks the original figure.

Which figure could be the result of dilating the trapezoid with a scale factor between zero and one?

Answer: On a coordinate plane, a trapezoid has points (0, 0), (0.5, 2), (1, 2), (1.5, 0). Step-by-step explanation: If a trapezoid is dilated with a scale factor between 0 and 1, the resulting trapezoid will look smaller than the original trapezoid.

Is there a difference between dilation and dilatation?

Dilatation is defined as a region of dilation, an area of abnormal enlargement, or the surgical enlargement of a region (noun describing the verb). Dilation is defined as the act of dilating (stretching out), the state of being dilated, and confusingly: dilatation. Both definitions cross-refer to one another.

What is the nearest meaning of dilation?

1 : the act or action of dilating : the state of being dilated : expansion, dilatation. 2 : the action of stretching or enlarging an organ or part of the body.

What is true about the dilation it is a reduction?

In dilation, to obtain the new dimensions of the image you must multiply the dimensions of the original image by a number called “Scale factor”. … When the scale factor is greater than 1 it is an enlargement and when this is between 0 and 1, it is a reduction.

How long does it take to dilate from 1 to 10?

One woman may go from having a closed cervix to giving birth in a matter of hours, while another is 1–2 cm dilated for days or weeks. Some women do not experience any dilation until they go into active labor. This means that the cervix is completely closed initially, but it widens to 10 cm as labor progresses.