## What does a reflection mean in writing?

Reflective writing is an analytical practice in which the writer describes a real or imaginary scene, event, interaction, passing thought, or memory and adds a personal reflection on its meaning. Thus, in reflective writing, the focus is on writing that is not merely descriptive.

## How do you write a rule for a reflection?

To write a rule for this reflection you would write: rx−axis(x,y) → (x,−y). Notation Rule A notation rule has the following form ry−axisA → B = ry−axis(x,y) → (−x,y) and tells you that the image A has been reflected across the y-axis and the x-coordinates have been multiplied by -1.

## What does a translation do to an image?

TransformationA transformation moves a figure in some way on the coordinate plane. TranslationA translation is a transformation that slides a figure on the coordinate plane without changing its shape, size, or orientation.

## What does a rotation look like?

A rotation is a transformation that turns the figure in either a clockwise or counterclockwise direction. You can turn a figure 90°, a quarter turn, either clockwise or counterclockwise. When you spin the figure exactly halfway, you have rotated it 180°.

## What are the rules for clockwise rotations?

Rotations may be clockwise or counterclockwise. When working in the coordinate plane: assume the center of rotation to be the origin unless told otherwise. assume a positive angle of rotation turns the figure counterclockwise, and a negative angle turns the figure clockwise (unless told otherwise).

## What is rotation example?

Rotation is the process or act of turning or circling around something. An example of rotation is the earth’s orbit around the sun. An example of rotation is a group of people holding hands in a circle and walking in the same direction. noun.

## What is the rule for a 90 degree rotation?

The general rule for rotation of an object 90 degrees is (x, y) ——–> (-y, x). You can use this rule to rotate a pre-image by taking the points of each vertex, translating them according to the rule, and drawing the image.

## What is the formula for rotating 90 degrees counterclockwise?

90 Degree Rotation When rotating a point 90 degrees counterclockwise about the origin our point A(x,y) becomes A'(-y,x). In other words, switch x and y and make y negative.

## What does a 90 degree clockwise rotation look like?

Rotation of point through 90° about the origin in clockwise direction when point M (h, k) is rotated about the origin O through 90° in clockwise direction. The new position of point M (h, k) will become M’ (k, -h).

## How do you rotate a shape with a point?

A point (a, b) rotated around a point (x, y) 90 degrees will transform to point (-(b-y) + x, (a-x) + y). A point (a, b) rotated around a point (x, y) 180 degrees will transform to point (-(a – x) + x, -(b – y) + y).

## What does it mean to rotate about a point?

To rotate a shape or object means to spin it around a specific point (center), without moving it in any other way. Rotation does not affect size or shape.

## What is the center of rotation?

The center of rotation is a point about which a plane figure rotates. This point does not move during the rotation.

## What is the easiest way to find the center of rotation?

How do you find the centre of rotation?

- Draw a line between the corresponding points.
- Construct the perpendicular bisect of these points.
- Do this for each point until they cross.
- That is your centre of rotation.

## What rotation means?

1a(1) : the action or process of rotating on or as if on an axis or center. (2) : the act or an instance of rotating something. b : one complete turn : the angular displacement required to return a rotating body or figure to its original orientation.