Ask your own question, for FREE!
Mathematics 21 Online
OpenStudy (anonymous):

Find two unit vectors that make an angle pi/3 with v = <3, 4> cos(pi/3) = 1/2 so: cos(angle) = a*b/|a||b|: 1/2 = v * b/|v||b| v = <3,4>, I don't know b, so would I be right in saying b = ?

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
Arriyanalol: i need help
1 day ago 7 Replies 1 Medal
Arriyanalol: CONGRATS to me
1 day ago 8 Replies 2 Medals
Legomaster346: What colleges are good that are near Arab Alabama?
1 week ago 5 Replies 0 Medals
Arriyanalol: i need help
1 week ago 6 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!