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renegadofunk93
Oct 18, 2007, 04:39 PM
Polygon ABCDEFHIJ is a regular decagon. If sides AB and CD are extended to meet at angle K, what is the measure of angle K?

asterisk_man
Oct 19, 2007, 06:07 AM
Since the polygon is regular all sides and angles are the same. You know that the sum of the interior angles for a convex polygon is 360 degrees so you know the size of each angle. Draw a picture at that point and you can probably figure it out.
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