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66 Transformations Day 3 Translations 2.notebook 1 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 12/16 AGENDA You need your and Notebook 2021 Table of Contents 3 Transformations 2223 Translations 2425 Translations Day 2

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Page 1: 66 - Transformations Day 3 Translations 2.notebook...66 Transformations Day 3 Translations 2.notebook 2 December 16, 2016 LT/Focus:•I can determine the coordinates after 9 a translation

66 ­ Transformations Day 3 Translations 2.notebook

1

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

k

20­21

Table of Contents 3Transformations

22­23 Translations24­25 Translations Day 2

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66 ­ Transformations Day 3 Translations 2.notebook

2

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

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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' (     ,     )

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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'   (___, ___)

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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)

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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

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December 16, 2016

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December 16, 2016

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December 16, 2016

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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.

26

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.

26

4. (3 + 4)2 5. 8 + 3 56.

Answers