1 July 1997 Method for measurement of the angles of polygons
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Abstract
A simple technique is devised to measure the angles of a pentagon and a hexagon without using expensive spectrometers, autocollimators, and angle gauges. A general technique for measuring the angles of polygons with sides ranging from 5 to 12 is proposed. The technique can be used for carrying out measurements with an autocollimator, when a suitable angle-gauge combination is not available. The method can also be used for both glass and hardened steel polygons with moderate polish.
S. Madhusudana Rao, S. Madhusudana Rao, } "Method for measurement of the angles of polygons," Optical Engineering 36(7), (1 July 1997). https://doi.org/10.1117/1.601388 . Submission:
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