Ask your own question, for FREE!
Mathematics 19 Online
OpenStudy (anonymous):

How would i go about solving sin(2x)=2/5

OpenStudy (anonymous):

sin(2x)= 2sinxcosx=2/5 try after this

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Latest Questions
Rosa2011: How many days can a person live without food?
1 hour ago 15 Replies 4 Medals
Rosa2011: Guys thx for everything
1 hour ago 2 Replies 0 Medals
jinxthelovely: does anybody have any tips on how to do geomotry?? im struggling
23 hours ago 3 Replies 1 Medal
Notliderisahuman: how to learn piano on the left hand
8 hours ago 3 Replies 2 Medals
Countless7Echos: Finished XP
8 hours ago 12 Replies 4 Medals
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!