We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive pseudonymised information about your use of our website. cookie policy and privacy policy.
 
+0  
 
0
263
1
avatar+1016 

What is the exact value of the trigonometric expression?

sin(5π6)


 Feb 17, 2018
 #1
avatar+99580 
+1

5pi/ 6  is a 30°  reference angle in the 2nd quadrant....so....

 

sin 5pi/6  =   sin (30°)  =  1/2

 

cool cool cool

 Feb 17, 2018

2 Online Users