+0  
 
0
647
1
avatar

What is 1tan times 21cos

 Jun 16, 2015

Best Answer 

 #1
avatar+118667 
+5

tan and cos MUST be followed by an angle or it does not make any sense  

 Jun 16, 2015
 #1
avatar+118667 
+5
Best Answer

tan and cos MUST be followed by an angle or it does not make any sense  

Melody Jun 16, 2015

1 Online Users