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Screen Protractor
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Work with engineering plans or designs to measure degrees or radians on your screen.
Posted in the Screen Protractor Forum.
work out an angles for snooker
i have been trying with no succes is it possible and how if you please can someone tell me how to work out the angle for any loose ball on a snooker table to double it into pocket im sure there is away but it has me puzzeld how
thanx inadvance jason