This transformation moves a shape by sliding up, down, left, right a certain number of units.
What is a translation?
This translation takes the polygon EFGH to its image.
A translation of 3 units to the left and 6 units down.
This diagrams shows a reflection through which line?
the x-axis.
Describe the rotation/s to move from A to B.
Rotate anti-clockwise twice.
True or False? Dilations always make a figure smaller.
False
This transformation flips a shape over a line usually called the mirror line.
What is a reflection?
This Translation takes polygon ABCD to its image.
Translation 6 units to the left and 4 units up.
The line of reflection for the reflection shown.
The y-axis.
Describe the rotation take can take triangle A to triangle O.
Turn clockwise twice.
A dilation might change the size of a figure's side lengths but never the _______.
shape or angles
Two shapes that have the same area and perimeter.
Describe the translation
4 units to the left and 6 units down
These reflections take triangle ABC to its image.
A reflection through the y-axis then a different reflection through the x - axis.
Describe the rotation of triangle A to triangle Z
Turn clockwise once.
Dilations always produce Similar or Congruent figures?
Similar
This transformation moves a shape either clockwise or counter clockwise.
True or False: Polygon B is a translation of polygon A
False
Name the quadrants point A is in.
Quadrants 2 and 3.
Can a circle be rotated?
Yes!
It will appear exactly the same regardless of the rotation. It is the only shape to do so.
Dilations need these two things.
1) Center Point of Dilation
2) Scale Factor
These transformations do not change the size, or the shape of a figure, but may change their position and their orientation.
What are Rigid Transformations?
Describe this translation from the orange triangle to the blue triangle algebraically.
(+5, -1)
Is this a reflection?
Yes.
Name the point that a shape will rotate on.
Centre of rotation.
How will dilating a figure with a scale factor of 1/2 change a figure?
It will make the figure 2 times smaller from the center of dilation.