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Bitmap Image  |  1998-08-18  |  26.4 KB  |  598x406  |  8-bit (117 colors)
   ocr: Shape, . Space & Measures Level 6 Page The sum of the intenor angles of. a polygon can be found using this method: - - To find an interior angle, subtract the exterior angle from 180° since the two together lie along a straight line.