Tony,

tan 25 deg = 0.46631
log (tan 25 deg) = -.33133 = 9.66867 - 10.0

Also, be careful of log base 10 vs. log base e,  e = 2.71828...

Gordon


At 20:05 97/06/24 +0000, you wrote:
>My printed tables give the log tan of 25° as  9.668 673  Can I use my
>Casio fx 85s Scientific pocket calculator to achieve this result or do I
>need a special type of calculator?

|      XII | Gordon T. Uber
|    XI    | 3790 El Camino Real, Suite 142
|  X  \   /| Palo Alto, CA 94306-3314
| IX   \ / | email: [EMAIL PROTECTED]
CLOCKS and TIME: http://www.ubr.com/clocks/
Reynen & Uber WebDesign: http://www.ubr.com/rey&ubr

Reply via email to