Angle Question


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Old 09-16-04, 06:06 AM
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Question Angle Question

Dose any one know why a 12 x 12 pitch = 45 degrees, and a 6 x 12 pitch dose not = 22.5 degrees?
 
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Old 09-16-04, 10:52 AM
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Its simple trig.

Originally Posted by samm
Dose any one know why a 12 x 12 pitch = 45 degrees, and a 6 x 12 pitch dose not = 22.5 degrees?

To find the angle of any pitch (as long as they both to 12 ratio) take the pitch and divide by 12 then get the arc tangent associated with that value
 
 

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