66 - transformations day 3 translations 2.notebook...66 transformations day 3 translations...
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66 Transformations Day 3 Translations 2.notebook
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December 16, 2016
Monday Tuesday Wednesday Thursday Friday
Circles Review
Circles Test
Translation Day 1
Translation Day 2
Translation Day 3
12/12 12/13 12/14 12/15 12/16AGENDA
You need your and Noteboo
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2021
Table of Contents 3Transformations
2223 Translations2425 Translations Day 2
66 Transformations Day 3 Translations 2.notebook
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December 16, 2016
LT/Focus: 9• I can determine the coordinates after a translation.
Topic:
EQ: • How do I write the coordinates after a translation?
• Geometry and Measurement
PLAN FOR TODAY
1) Examples2) Practice3) Assignment
66 Transformations Day 3 Translations 2.notebook
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December 16, 2016
What will be the new coordinates of the figure after the following translation ? (x, y) (x + 4, y + 2)
A
B
C
A ( 3 , 2 )B ( 2 , 0 )C ( 1 , 2 )
A' ( , )B' ( , )C' ( , )
What will be the new coordinates of the
figure after the following translation? (x, y) (x , y 3)
A
B
C
A ( 3 , 2 )B ( 2 , 0 )C ( 1 , 2 )
A' ( , )B' ( , )C' ( , )
What will be the new coordinates of the
figure after the following translation? (x, y) (x 1, y + 3)
A
B
C
A ( 3 , 2 )B ( 2 , 0 )C ( 1 , 2 )
A' ( , )B' ( , )C' ( , )
66 Transformations Day 3 Translations 2.notebook
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December 16, 2016
Ahhhh...but what if we don't have a graph?
What will be the new coordinates of the figure after the following translation ?
(x, y) (x 1, y + 7)
F (5, 3)G (5, 0)H (1, 3)
F' (___, ___)G' (___, ___)H' (___, ___)
66 Transformations Day 3 Translations 2.notebook
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December 16, 2016
What will be the new coordinates of the
figure after the following translation? (x, y) (x + 4 , y 3)
A ( 5 , 4 )B ( 1 , 4 )C ( 2 , 2 )
A' ( , )B' ( , )C' ( , )
What will be the new coordinates of the
figure after the following translation? (x, y) (x 5, y + 3)
A ( 10 , 6 )B ( 4 , 1 )C ( 6 , 3 )
A' ( , )B' ( , )C' ( , )
F'
Suppose Point F’ was drawn using the translation
(x + 3, y – 5). What are the coordinates of Point F?(hint: work backwards)
because it is evil!!!(like assignment problem #5)
66 Transformations Day 3 Translations 2.notebook
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December 16, 2016
Show what you know (with your area partner! on page 24, under warmup) What will be the new coordinates of the
figure after the following translation?
(x, y) (x , y + 3)
A
CB
A ( 1 , 2 )B ( 2 , 2 )C ( 2 , 1 )
A' ( , )B' ( , )C' ( , )
7) What will be the new coordinates of the
figure after the following translation?
(x, y) (x + 4, y 10)
X ( 16 , 21 )Y ( 8 , 2 )Z ( 12 , 9 )
X' ( , )Y' ( , )Z' ( , )
8)
Assignment
66 Transformations Day 3 Translations 2.notebook
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December 16, 2016
66 Transformations Day 3 Translations 2.notebook
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December 16, 2016
66 Transformations Day 3 Translations 2.notebook
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December 16, 2016
66 Transformations Day 3 Translations 2.notebook
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December 16, 2016
WARM UPGive the coordinates of each point after the translation (x + 3, y - 1)
1. A (-2, 4) A'( ___, ___ )2. B ( 1, -1) B' ( ___, ___ )3. C (0, 1) C' ( ___, ___ )
A
B C
Evaluate.
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4. (3 + 4)2 5. 8 + 3 5 6.
WARM UPGive the coordinates of each point after the translation (x + 3, y - 1)
1. A (-2, 4) A'( ___, ___ )2. B ( 1, -1) B' ( ___, ___ )3. C (0, 1) C' ( ___, ___ )
A
B C
Evaluate.
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4. (3 + 4)2 5. 8 + 3 56.
Answers