+0  
 
0
120
0
avatar
I am trying to find the arc cosine of 0.999999999999266

I am getting different answers when using excel, microsoft calculator and this site which gives zero.

i believe the answer (in radians) should be somewhere between 1.2113E-6 and 1.2116E-6 since when I plug back into an equation each of these numbers yields an improper value, straddling the correct derived number for some other function.
 
Guest Feb 26, 2012
Sort: 

0+0 Answers


20 Online Users

avatar
avatar
We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.  See details