Properties
Translations
Reflections
Recognize the transformation
Rotations
100

If two figures are congruent, they have the same ...

size and shape

100

What are the coordinates of B'? 


(5,5)


100

The figure has been reflected over this line.

What is the x-axis?

100

The * triangle is the original pre-image! 

Which triangle is a Reflection of * across the y-axis?

D

100

How did this shape rotate?


What is clockwise 90 degrees?

200

The picture below shows this type of transformation.

Rotation

200

What is the image coordinate pair when the preimage (1, 6) is translated to the left 3 and down 1?

(-2, 5)

200

When a figure is translated over the y-axis, which coordinate changes?

What is the x-coordinate?

200

The * triangle is the original pre-image! 

Which triangle is a rotation of * 90-degrees clockwise about the origin? 

Figure E
200

Write a rule for this transformation: (Assume red is pre-image and blue is image)


(x, y) ---> (-x, -y)

300

Which figure is the image in the following reflection:


What is the blue figure?

300

Translate the figure below using the rule (x, y) ---> (x-4, y-3). The coordinates of C' are...


What is (1,2)?

300

The rule for the given rigid transformation.

What is a Reflection across Horizontal y=1?

300

Name the transformation.


Dilation

300

What kind of rotation is performed by the rule: (x,y)--->(-x,-y)

180 degree rotation (either direction)

400

This notation(symbol) is how we differentiate the preimage from the image.

Prime (as in A')

400


(x,y)----> (x+5, y+3) 


400

What are the coordinates of A' after the figure below has been reflected over the given line?

(6, 1)

400

List the series of transformations. (Make sure to pay attention to the prime symbols).


Translation down 5 and left 1

Then a reflection over the y axis

400

Write the rule for a 90 degree clockwise rotation.

Graph below for reference if needed


(x, y) ---> (y, -x)

500

Which transformations preserve congruency of a given figure?

Translation, reflection, and rotation

or "rigid transformations"

500

Write the rule for the below translation.

(x,y)---> (x+6,y+1) 

500

Describe the result of this rule: (x, y) ---> (-x, y)



A reflection over the y-axis

500

List the series of transformations

Reflection across the x-axis and then translated 10 units right and 2 units up. 

500

The triangle ∆KUB is located at K(−4, 3), U(−1, 6) and B(2, 0). It is rotated 90° counterclockwise by using the rule (x, y) ---> (-y, x)

Name the coordinates of points K', U', and B'


K': (-3,-4)

U': (-6,-1)

B': (0, 2)

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