Monday, April 9, 2012

Project #2: Geometric Solution of the Sine of 36 Degrees

Folks you have the worksheet which was given to you on Saturday. You can work together on this but make sure that you understand what you are doing. Please do not copy from each others' work. The worksheet can also be downloaded by clicking here. You can use this post to discuss your progress on the solution.

The first question in the assignment has to do with the interior angles of regular polygons. Click below for an activity that you can do to make sense of why the interior angles of a pentagon are each 108 degrees.

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