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day 94 feb 6 63 rotations day 1.notebook 1 February 06, 2019 Dec 198:37 AM Feb 19:19 AM Yesterday's HW Answers (Reflection Packet): Feb 19:19 AM Yesterday's HW Answers (Reflection Packet): Feb 19:20 AM 9 10 11 12 Yesterday's HW Answers (Reflection Packet): Dec 198:40 AM Dec 198:40 AM

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Page 1: day 94 feb 6 6-3 rotations day 1.notebookmrsdempseysmathsite.weebly.com/uploads/2/3/7/4/23746185/...day 94 feb 6 6 3 rotations day 1.notebook 3 February 06, 2019 Jun 4 9:10 AM Feb

day 94 feb 6 6­3 rotations day 1.notebook

1

February 06, 2019

Dec 19­8:37 AM Feb 1­9:19 AM

Yesterday's HW Answers (Reflection Packet):

Feb 1­9:19 AM

Yesterday's HW Answers (Reflection Packet):

Feb 1­9:20 AM

9 10

1112

Yesterday's HW Answers (Reflection Packet):

Dec 19­8:40 AM Dec 19­8:40 AM

Page 2: day 94 feb 6 6-3 rotations day 1.notebookmrsdempseysmathsite.weebly.com/uploads/2/3/7/4/23746185/...day 94 feb 6 6 3 rotations day 1.notebook 3 February 06, 2019 Jun 4 9:10 AM Feb

day 94 feb 6 6­3 rotations day 1.notebook

2

February 06, 2019

Jun 4­9:07 AM

Optional Lab Work:

Jun 4­9:09 AM

Notes:

Jun 4­9:09 AM

Notes:

Jun 4­9:09 AM

Notes:

Jun 4­9:09 AM

Notes:

Jun 4­9:10 AM

Page 3: day 94 feb 6 6-3 rotations day 1.notebookmrsdempseysmathsite.weebly.com/uploads/2/3/7/4/23746185/...day 94 feb 6 6 3 rotations day 1.notebook 3 February 06, 2019 Jun 4 9:10 AM Feb

day 94 feb 6 6­3 rotations day 1.notebook

3

February 06, 2019

Jun 4­9:10 AM Feb 2­8:19 AM

Notes:

, if the rotation is "about the origin".This means that the origin is your "spinner".

Feb 2­8:20 AM

Notes:

Rotate 90° clockwise about the origin

You can always trace and turn your shape.  Use the origin as the spinner because the directions say to rotate "about the origin".

about the origin

Feb 2­8:20 AM

Rotate 90° counterclockwise about the origin

Rotate 180 degrees:  Rule:  (x,y) becomes (­x,­y)

Rectangle A(1,3), B(3,3), C(3,1), D(1,1) is 

rotated 180 degrees.

Here are the new coordinates:

A' (­1,­3), B' (­3,­3), C' (­3,­1), D'(­1,­1)

about the origin

Feb 2­8:20 AM

Homework: Complete #1 and 2 below. We will continue working on this next class.

Feb 2­8:20 AM

Note: These problems will be worked on tomorrow.

Page 4: day 94 feb 6 6-3 rotations day 1.notebookmrsdempseysmathsite.weebly.com/uploads/2/3/7/4/23746185/...day 94 feb 6 6 3 rotations day 1.notebook 3 February 06, 2019 Jun 4 9:10 AM Feb

day 94 feb 6 6­3 rotations day 1.notebook

4

February 06, 2019

Feb 2­8:22 AM

Optional Extra Credit Problems:

Dec 19­8:53 AM

This is optional extra credit work:

Dec 19­8:53 AM

This is optional extra credit work:

Dec 19­8:50 AM

Jan 13­1:25 PM Jan 4­12:40 PM

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day 94 feb 6 6­3 rotations day 1.notebook

5

February 06, 2019

Oct 23­2:16 PM