Contents

- 1 What is rotation in simple words?
- 2 How do you explain rotation?
- 3 What is the formula for rotations?
- 4 Is rotating 90 degrees clockwise?
- 5 What is rotation and example?
- 6 What is a real life example of rotation?
- 7 What is the center of rotation?
- 8 What is the formula for a 90 degree clockwise rotation?
- 9 What is the rule for a 90 degree rotation?
- 10 What are the rules for clockwise rotations?
- 11 Which clockwise rotation is the same as a 90 degree counterclockwise rotation?
- 12 What clockwise rotation would be the same as an counterclockwise rotation of 90?

## What is rotation in simple words?

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.

## How do you explain rotation?

A rotation is a turn of a shape. A rotation is described by the centre of rotation, the angle of rotation, and the direction of the turn. The centre of rotation is the point that a shape rotates around. Each point in the shape must stay an equal distance from the centre of rotation.

## What is the formula for rotations?

Rotation Formula

Type of Rotation | A point on the Image | A point on the Image after Rotation |
---|---|---|

Rotation of 90° (CounterClockwise) | (x, y) | (-y, x) |

Rotation of 180° (Both Clockwise and Counterclockwise) | (x, y) | (-x, -y) |

Rotation of 270° (Clockwise) | (x, y) | (-y, x) |

Rotation of 270° (CounterClockwise) | (x, y) | (y, -x) |

## Is rotating 90 degrees clockwise?

Learn about the rules for 90 degree clockwise rotation about the origin. 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).

## What is rotation and 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 a real life example of rotation?

Real life examples of rotations are: strumming a guitar. hitting a nail with a hammer. walking.

## 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 formula for a 90 degree clockwise rotation?

If you want to do a clockwise rotation follow these formulas: 90 = (b, -a); 180 = (-a, -b); 270 = (-b, a); 360 = (a, b).

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

The rule for a rotation by 90 ° about the origin is (x,y)→(−y,x).

## What are the rules for clockwise rotations?

Terms in this set (9)

- (-y, x) 90 degree rotation counterclockwise around the origin.
- (y, -x) 90 degree rotation clockwise about the origin.
- (-x, -y) 180 degree rotation clockwise and counterclockwise about the origin.
- (-y, x) 270 degree rotation clockwise about the origin.
- (y, -x)
- (x, -y)
- (-x, y)
- (y, x)

## Which clockwise rotation is the same as a 90 degree counterclockwise rotation?

We talked about 90 degrees counterclockwise rotation, and now we are going to learn 90 Degrees Clockwise Rotation today that is the same as 270 Degrees Counterwise Rotation. Let me quote this here. What is the formula for 90 Degrees Clockwise Rotation About The Origin?

Before Rotation | After Rotation |
---|---|

(x, y) | (y,-x) |

## What clockwise rotation would be the same as an counterclockwise rotation of 90?

The answer would be, A clockwise rotation of 90 is the same as a counterclockwise rotation of 270.