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Identify Symmetry
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Line Symmetry Examples:
http://www.learner.org/courses/learningmath/geometry/session7/solutions_a.html#a1
Line of symmetry ­ exists if the figure can be mapped on to itself by a reflection.
1.) How many lines of symmetry will a regular pentagon have?
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Rotational Symmetry Examples:
http://www.learner.org/courses/learningmath/geometry/session7/part_b/index.html
Rotational Symmetry ­ maps onto itself in 1800 or less.
Examples:
2.) 3.)
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6.)
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Homework: p. 621­624/3­17, 24, 27­30
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