Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
11 Cards in this Set
- Front
- Back
|
Transformation
|
Moves a figure without changing its size or shape
|
|
|
Translation
|
Is the movement of a figure along a straight line.Only the location of the figure changes.
|
|
|
Rotation
|
Is the movement of a figure around a point. The location and position of a figure can change with a rotation.
|
|
|
Reflection
|
When a figure flips over a line, creating a mirror image. The location and position of a figure changes.
|
|
|
Line of Reflection
|
The line the figure is flipped over.
|
|
|
Line Symmetry
|
If it can be folded or reflected so that the two parts of the figure matchor are congruent.
|
|
|
Regular Polygon
|
The number of equal parts is equal to the number f lines of symmetry.
|
|
|
Regular
|
A olygon that has only sides of equal length. All sides are equal.
|
|
|
Asymmetry
|
When a figure is not symmetrical.
|
|
|
Rotational Symmetry
|
when it is rotated less than 360 degrees around a centreal point.
|
|
|
Centreal of Rotation
|
The centreal pint is called the centreal of rotation
|
