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The Angles of a Star

Alan Lipp 

September 2000, Volume 93, Issue 6, Page 512

Abstract:
The angles-of-a-star problem [Find the sums of the measures of the angles at the vertices of a five pointed star] is used to show that a good problem may have many correct solutions.

Keywords:
Article
Angles
Grades 9-12
Constructions
Teacher
Problems
Reasoning and Proof