HCA question

[atroop711]

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]

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]

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]

Thanks so much you two...GOT IT!

 

[Lorelei]

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