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Presentation transcript:

Blue Day – 1/6/2015 Gold Day – 1/7/2015

 On your desk

 Transformations  Translations  Reflections  Last day to do a schedule change is Friday, January 16,  Student Holiday – Monday, January 19, 2015

A reflection can be seen in water, in a mirror, in glass, or in a shiny surface. An object and its reflection have the same shape and size, but the figures face in opposite directions. In a mirror, for example, right and left are switched.

Line reflections are FLIPS!!!

The line (where a mirror may be placed) is called the line of reflection. The distance from a point to the line of reflection is the same as the distance from the point's image to the line of reflection. A reflection can be thought of as a "flipping" of an object over the line of reflection. If you folded the two shapes together line of reflection the two shapes would overlap exactly!

 Name the points of the original triangle.  Name the points of the reflected triangle.  What is the line of reflection?  How did the points change from the original to the reflection?