11.7 - Reflections

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11.7 - Reflections

  1. 1. 11.7 Reflections and Rotations Objective: Recognize reflections  and rotations. Image: 'Khaju Bridge, Isfahan' www.flickr.com/photos/44124425616@N01/207210147 1
  2. 2. Reflection ­ the orignal figure is  flipped over a line to produce a  congruent mirror image. Image: 'red wooden house' www.flickr.com/photos/96385007@N00/522196113 2
  3. 3. Line of Reflection ­ the line  that the image is quot;flippedquot; over. Image: 'Jefferson Memorial Just After Midnight' www.flickr.com/photos/95572727@N00/151740605 3
  4. 4. Your Turn Now With a partner, answer  problems 1 ­ 3 on page 567. Image: 'Apocalypse Now Redux' www.flickr.com/photos/38073239@N00/994882319 4
  5. 5. Rotation ­ a figure is  rotated through a given angle  around a fixed point called  the center of rotation. Image: 'Brixton Windmill' www.flickr.com/photos/16377475@N00/31746141 5
  6. 6. Translation = SLIDE Image: 'Froglette on Sugar' www.flickr.com/photos/64251830@N00/388285963 6
  7. 7. Reflection = FLIP Image: 'City Awake' www.flickr.com/photos/28321255@N00/87678337 7
  8. 8. Rotation = SPIN 8

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