Vocabulary
Translations
Reflections
Interactive Notebook
True or False
100
FLIP the image
Reflection
100
The "image" of triangle ABC after a reflection is labeled....
A' B' C'
100
A(-4,3) B(-2,3) C (-2,6) Reflect over the y axis
A' (4,3) B'(2,3) C' (2,6)
100
What is on page V in your interactive notebooks
Quadrants Foldable!
100
Pre-image is the picture AFTER the transformation
False...the pre-image is BEFORE
200
Same Size, Same Shape, Same Angles
Congruent
200
Translate Triangle ABC down 3 units A: (2,5) B: (4,5) C(2,1)
A': (2,1) B': (4,2) C': (2,-2)
200
A: (2,4) B: (2,1) C: (5,1) Reflect over X
A' (2,-4) B': (2,-1) C': (5,-1)
200
Page 1 of your interactive notebook is....
Translations foldable
200
We label NEW shapes with a ' symbol which means prime
true
300
Slide an image
Translation
300
Translate Triangle ABC left 3 units and down 3 A: (4,4) B: (4,6) C: (6,4)
A': (1,1) B': (1,3) C':(3,1)
300
A: 2, -3 B: 4, -3 C: 4,-1 Reflect OVER Y axis
A': (-2, -3) B': (-4, -3) C' :(-4, -1)
300
Page 3 of your interactive notebok
Reflections foldable
300
Our hands are NOT symmetrical
false' they are symmetrical, they line up perfectly
400
A change in form or appearance (hint: there is a hashtag for this on social media on tuesdays (: )
Transformations
400
A: (3,4) B:(6,4) C:(3,7) Translate 7 units to the left and 8 units down.
A'(-4,-4) B' (-1,-4) C'(-4,-1)
400
Reflect over X! A: (-2,-4) B: (-2,0) C: (-4,-4)
A' (-2,4) B'(-2,0) C'(-4,4)
400
Page III is ....
The table of contents
400
Translations are to Rotate the image
False..Slide
500
The line we use for reflections
Line of Reflections
500
A(3,4) B(6,4) C(3,7) Reflect over X
A' (3,-4) B: (6,-4) C: (3,-7)
500
On your heart foldable on page 3...what are two examples of lines of reflection
X axis ...Y axis
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