+0  
 
0
65
2
avatar

What is the value of sin^-1 (−√3/2) ?

 Feb 21, 2020
 #1
avatar+109450 
+2

We are asking ourselves.....where  does  the sin  = -√3/2  ?

 

This  is  a  60°  angle  in  the  4th quadrant    =   - pi / 3   (or   -60°  )

 

 

cool cool cool

 Feb 21, 2020
 #2
avatar+9138 
+2

What is the value of sin^-1 (−√3/2) ?

 

Hello Guest!

 

\(sin^{-1}(-\sqrt{\frac{3}{2}}\ )= \frac{1}{sin(- \sqrt{\frac{3}{2}}\cdot \frac{180^o}{\pi}\ )}=\frac{1}{\color{blue}sin(-70.17^o)}=-1.063\)

laugh  !

 Feb 21, 2020

15 Online Users

avatar