Data Collection by Construction
Sums of Angles
Teachers Notes: Rationale/Level for Lesson
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The purpose of this activiy is to have students determine the formula for the sums of angles of an "n-sided" polygon. Students will collect the data through a construction activity and then tabulate the results and determine the equation which best represents the data.
The construction will be described both 1) using a protractor and straightedge and 2) using dynamic geometry software.
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Email: Marjorie Ader at email@example.com
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