Loading [MathJax]/jax/output/SVG/jax.js
 
+0  
 
0
760
2
avatar

inverse cos tan sin?

 Apr 18, 2014
 #1
avatar+6251 
0

either hit the 2nd button first or 

click and hold any of those function buttons until it changes til the inverse function and then release

 Apr 18, 2014
 #2
avatar+118696 
0

You may need to know that inverse cos = arc cos

 

cos1(0.86)=acos(0.86)

this is the same for the other ratios too.

 Apr 19, 2014

3 Online Users

avatar
avatar