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Head First 2D Geometry
book

Head First 2D Geometry

by Stray (Lindsey Fallow), Dawn Griffiths
November 2009
Beginner content levelBeginner
368 pages
8h 55m
English
O'Reilly Media, Inc.
Content preview from Head First 2D Geometry
this is a new chapter 49
He said we were very
similar, but I think really
he meant congruent!
similarity and congruence
2
Shrink to fit
Sometimes, size does matter.
Ever drawn or built something and then found out it’s the wrong size? Or made
something just perfect and wanted to recreate it exactly? You need Similarity and
Congruence: the time-saving techniques for duplicating your designs smaller, bigger,
or exactly the same size. Nobody likes doing the same work over—and with similarity and
congruence, you’ll never have to repeat an angle calculation again.
In your dreams. I’m
a half-inch taller
than you, shorty.
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Publisher Resources

ISBN: 9780596808365Errata Page