How many values of x with 0<=x<=990 satisfy sin (x)= -0.31?


I don't know how to solve these types of problems. I think it has something to do with the unit circle, but I'm not sure. 

Also, sorry if you do not understand my problem, as I couldn't use LaTeX for it. 


 Aug 5, 2018
edited by Guest  Aug 5, 2018
edited by Guest  Aug 5, 2018

Perhaps this will help:


Note the number of repetitions every 360°.

 Aug 5, 2018

18 Online Users

New Privacy Policy

We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive information about your use of our website.
For more information: our cookie policy and privacy policy.