Translations
Translations can move an object in any of these four directions
What is Up, Down, Left, & Right
When performing a reflection you can reflect over either of these lines.
What is the X & Y Axis
Rotations can go in these two directions
What is Clockwise & Counterclockwise
These are the two types of dilations
What is Enlargement and Reduction
Two images that have the same shape and proportional sides are called this.
What is similar figures
These properties stay the same in the image after a translation
What is Size and Shape
These properties stay the same in the image after a reflection.
What is size and shape
The rule (x,y)-->(x,y) goes with a rotation of this many degrees
What is 360 degrees, or what is 0 degrees
What is the origin.
Similar figures are formed after performing this type of transformation
What is a dilation
A translation that increases the x value by 5 would result in this movement.
What is 5 to the right
This is the coordinates of the image after the point (-3,2) has been reflected over the y axis
What is (3,2)
This rotation is equivalent to a 90-degree clockwise rotation
What is a 270 degrees counterclockwise rotation
This is the name of the constant number we use to determine our new points after a dilation
What is scale factor
To prove that two shapes are similar you must prove these two things
what is corresponding congruent angles and proportional sides
A translation following this rule (x,y)-->(x+2,y-3) would move the pre-image in this way.
What is 2 to the right and down 3
The rule (x,y)-->(x,-y) is for reflections over this axis
X axis
This is the coordinates of the image of the point (4,5) after a 180-degree rotation.
What is (-4,-5)
This is the coordinates of the resulting image after the point (-2,6) has been dilated by a scale factor of 1/2
What is (-1,3)
This is the missing side length given two similar triangles with side lengths 3,4,5 and 15,x,25
What is 20
A translation following this rule (x,y)-->(x-3,y) would move the pre-image in this way.
What is 3 to the left
This is the rule for a reflection over the y axis
What is (x,y)-->(-x,y)
This is the rule for a 90-degree clockwise rotation
What is (x,y)-->(y,-x)
This is the scale factor used to dilate the point (9,6) that results in the point (6,4)
What is 2/3
Two rectangles with side lengths 36,54 & 28,42 are considered this. (Similar or Not similar)
What is Similar