# 7.2 Similar Polygons Objective:  Identify and use similar polygons. 7.2 Similar Polygons 2011 January 07, 2011

```7.2 Similar Polygons 2011
January 07, 2011
7.2 Similar Polygons
(and a surprise)
Objective: Identify and use similar polygons.
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7.2 Similar Polygons 2011
January 07, 2011
Warm&shy;up
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7.2 Similar Polygons 2011
January 07, 2011
What does it mean to be similar?
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7.2 Similar Polygons 2011
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How can we tell if two polygons are similar ?
Two polygons are similar if corresponding angles are congruent and corresponding sides are proportional.
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7.2 Similar Polygons 2011
January 07, 2011
Using Similarity
This is called a similarity statement.
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7.2 Similar Polygons 2011
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Determining if Two Polygons are Similar
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7.2 Similar Polygons 2011
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Using Similarity
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7.2 Similar Polygons 2011
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Homework
Pg. 375 # 1&shy;6, 7&shy;15 odd, 18,33,35
http://www.pbs.org/wgbh/nova/physics/hunting&shy;hidden&shy;dimension.html &lt;redir.aspx?C=
784c5439f8e44fe99f630b46c91d0f6c&amp;URL=http%3a%2f%2fwww.pbs.org%2fwgbh%2fnova%2fphysics%2fhunting&shy;hidden&shy;
dimension.html&gt;
it's
Now time!!!!!
movie Feb 7&shy;2:30 PM
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