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HCA question

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atroop711

Ideal_Rock
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Aug 31, 2005
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When putting in your numbers into the HCA...do you put the Crown and Pavilion PERCENTAGE? or the ANGLE? and WHY would you do one over the other?

thanks
 

strmrdr

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angles are more accurate.
When you put the % in it converts them to angles which is less accurate than when the angles are put in.
 

Stone-cold11

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Sep 9, 2008
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14,069
Angles. It say angles are more accurate at the bottom, because if % is input, simple trigo is used to recalculate back the angles and ploted on the chart, and some assumptions and rounding off errors are made in this calculation.
 

atroop711

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Thanks so much you two...GOT IT!
35.gif
 

Lorelei

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Date: 3/23/2009 1:31:19 PM
Author: strmrdr
angles are more accurate.
When you put the % in it converts them to angles which is less accurate than when the angles are put in.
Ditto
 
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