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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
you are here 4 113
the pythagorean theorem
Sam’s sketched up another two jumps which she hopes can be
built from the Kwik-klik parts.
Use the same pencil and ruler construction technique to find out
whether there’s a part that creates a perfect perpendicular ramp
for each of them.
and ruler
10
11
8
9
6
?
114 Chapter 3
sharpen solution
Sam’s sketched up another two jumps which she hopes can be
built from the Kwik-klik parts.
Use the same pencil and ruler construction technique to find out
whether there’s a part that creates a perfect perpendicular ramp
for each of them.
and ruler solution
This line is 10cm
exactly.
This line is
6cm exactly.
We need to use an
upright of size 6.
This line is 9cm exactly.
None of these lines are
exactly 11cm!
There doesn’t
seem to be an
upright that
would fit here....
10
11
8
9
6
?
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Publisher Resources

ISBN: 9780596808365Errata Page