Grinding angle table

[Steinmann]

I would like to know what angle I should grind a blade, and will need for it a grinding chart I once had and lost it unfortunately. Does anybody have it or a link for it?
Thanks.

 

[Techtical]

Use these,
http://www.unit-conversion.info/length.html

http://www.carbidedepot.com/formulas-trigright.asp

You only have to have two values to find the others (so side a and b).
Remember to use the same unit for length and that b is 1/2 your blade thickness.