+0  
 
0
42
2
avatar+133 

I figured out the answers but want to know if I am correct.

 

What is the exact value of a trigonometric function of a given angle?

 

 Nov 30, 2020
 #1
avatar+114592 
+2

CORRECT   !!!!    5/pi/6 is a 2Q angle....sine  is +  here

 

CORRECT  !!!       tan (n *pi)   = 0

 

-11p/3  =    -11/pi/3 +  4pi  =    pi/3   =   1Q angle....all trig  functions are  positive here...so....

CORRECT  !!!!! 

 

Hey, Spring....you don't really need me....LOL!!!!

 

cool cool cool cool

 Nov 30, 2020
 #2
avatar+133 
+1

LOL! Thank you so much CPhill. 

Spring  Nov 30, 2020

65 Online Users

avatar
avatar
avatar
avatar
avatar