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Grades 11-12 Video Solutions 2014
11&12 Video Solutions 2014 problem28
11&12 Video Solutions 2014 problem28
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Video Transcription
Video Summary
The video explains how to determine the sum of the interior angles of a polygon formed by the midpoints of a cube's edges. By connecting vertices to form a hexagon, each vertex creates a triangle whose angles sum to 180 degrees. With six vertices, the total sum of the angles is 6 times 180, equaling 1,080 degrees. Despite discussing alternative methods, this method yields a straightforward solution, with the final answer being 1,080 degrees.
Keywords
interior angles
polygon
cube
hexagon
geometry
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