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2 articles trouvés pour ce sujet.
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An arched window |
2017-07-24 |
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Gerry pose la question :
Looking to make a full size template for an arched window. Need increments every 16". The radius is 138' 0 9/16" , the chord is 226" and the rise at center of chord is 43"
Penny Nom lui répond. |
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Heights at various points along an arc |
2016-04-15 |
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Isiah pose la question :
So I am working on a problem with a few friends; you have an arc with the center of its chord at 0,0. We also have a known sagitta and a known radius of curvature.
How do we calculate the height extending in both the positive and negative directions?
Central sag: 2.48
Chord length: 9.6
Penny Nom lui répond. |
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