+0  
 
+1
260
2
avatar+956 

For the problem below, use the Pythagorean Identity.

 May 21, 2019
 #1
avatar+26007 
0

deleted

 

Yah!    See CPhill's comment below....

 May 21, 2019
edited by Guest  May 21, 2019
 #2
avatar+111433 
+3

GM....the cosine cannot  be  4  / sqrt (11)

 

The max value for the cosine  = 1....but  4 /sqrt (11)   ≈  1.206.....and this isn't possible

 

 

cool cool cool

 May 21, 2019

4 Online Users

avatar