Ask your own question, for FREE!
Mathematics 8 Online
OpenStudy (anonymous):

What sec-tansin

OpenStudy (anonymous):

What's Sin^2x+3sinx-4=0

OpenStudy (phi):

let y = sin x (for the moment) then your equation can be written as y^2 + 3y - 4=0 can you solve for y ? (I would factor the quadratic)

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!
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!