Reflection
To flip over a line
What is reflection?
To make bigger or smaller
To turn a shape along an axis
What is rotation?
The changing of a shapes location
What is translation?
The rotation of 90° counter clockwise or 270° clockwise
What is (-y,x)?
The line the pre-image flips over
What is line of reflection?
A real life example is a balloon
What is dilation?
The point at which a shape rotates
What is center of rotation?
The shape before it transforms
What is pre-image?
The reflection of the line y=x
What is (y,x)?
the line that splits a shape through the middle
What is line symmetry?
Shows the amount of dilation
What is scale factor?
The amount of an angle a shape will rotate
What is angle of rotation?
The action of making a pre-image an image
What is transformation?
The rotation 180° clock wise
What is (-x,-y)?
What is reflection?
The points on an image
What is Prime Notation?
The shape when it repeats itself after a rotation before it turns 360°
What is rotational symmetry?
The pre-image becomes this after it transforms
What is image?
The reflection of the line y=-x
What is (-y,-x)?
The reflection of y=1 and the points are (2,4) (6,1) and (-1, 5)
What is (-2,4) (-6,1) and (1,5)?
The type of transformation that does not include reflection and makes congruent shapes
What is rigid motion or isometry?
What is rotation?
A real life example is an airplane moving
What is translation?
The rotation of 270° counter clockwise
What is (y,-x)?