Ask your own question, for FREE!
Mathematics 22 Online
OpenStudy (anonymous):

sin 30=sqrt3/2 and cos 3=1/2 TRUE OR FALSE

OpenStudy (mertsj):

Always remember: sin30 = 1/2

OpenStudy (anonymous):

so true

OpenStudy (anonymous):

sin (30) = 1/2, cos(30) sqrt(3)/2

OpenStudy (anonymous):

ok nvm false

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
jinxthelovely: does anybody have any tips on how to do geomotry?? im struggling
10 hours ago 3 Replies 1 Medal
Notliderisahuman: how to learn piano on the left hand
20 hours ago 2 Replies 2 Medals
Countless7Echos: Finished XP
1 day ago 11 Replies 4 Medals
Countless7Echos: uuh I got.. distracted but another WIP :p
2 days ago 9 Replies 1 Medal
randogirl123: guys I need helppp
2 days ago 15 Replies 2 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!