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Thread: WOODWORKING QUIZ for 16 Sept 04
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16th September 2004, 09:33 PM #1
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WOODWORKING QUIZ for 16 Sept 04
Good Evening Friends,
How do you find the exact center of a circle without even measuring?
Respectfully,Ralph Jones Woodworking
London, Ohio
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16th September 2004, 09:53 PM #2
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I look for the pinhole where the compass point was.
P
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17th September 2004, 04:52 PM #3
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My method uses a set square and a 45 degree square.
The diagram I drew to explain it is attached.
Basically you draw two lines that go through the centre of the circle and where they intersect will be the centre of the circle. It is based on the principle that a tangent is at right angles to a radius and radii pass through the centre of circles.- Wood Borer
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17th September 2004, 09:35 PM #4
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WOODWORKING QUIZ ANSWER for 16 Sept 04
Good Evening Friends,
Congratulations wood borer as you have displayed the answer with your attachment. Good job.
Thank you both for your support.
Respectfully,Ralph Jones Woodworking
London, Ohio
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