+0  
 
0
291
1
avatar+350 

What is the exact value of cos 30 °?

 

give the answer as a simplified fraction

 Mar 12, 2018
 #1
avatar+17330 
+1

cos 30

  30 degrees is a reference angle on the unit circle      cos(30)  = sqrt3/2

 Mar 12, 2018

18 Online Users

avatar
avatar
avatar