11.1 Solid geometry.notebook
April 18, 2017
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11.1 Solid geometry.notebook
April 18, 2017
CHAPTER 11
11.1 SOLID GEOMETRY
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11.1 Solid geometry.notebook
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11.1 Solid geometry.notebook
April 18, 2017
Parts of a 3D shape
» face ­ the flat surfaces of a
figure
» edge ­ the segment that is
the intersection of two
faces
» vertex ­ the point that is the
intersection of three or
more faces
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11.1 Solid geometry.notebook
April 18, 2017
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11.1 Solid geometry.notebook
April 18, 2017
Naming 3D figures
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11.1 Solid geometry.notebook
April 18, 2017
Classify the figure. Name the vertices, edges, and bases.
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11.1 Solid geometry.notebook
April 18, 2017
A net is a diagram of the surfaces of a three­
dimensional figure that can be folded to form the three­dimensional figure. To identify a three­
dimensional figure from a net, look at the number of faces and the shape of each face.
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11.1 Solid geometry.notebook
April 18, 2017
A cross section is the intersection of a three­dimensional figure and a plane.
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11.1 Solid geometry.notebook
April 18, 2017
** TURN IN Solid Geometry and get the WORKSHEET from the front table**
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