Ask your own question, for FREE!
Mathematics 10 Online
OpenStudy (anonymous):

using an identity, (sinx+cosx)^2=1+sin2x

OpenStudy (anonymous):

(sinx+cosx)^2=1+sin2x "=1+2sinxcosx "=sin^2x+cos^2x+2sinxcosx "=(sinx+cosx)^2

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
18 hours ago 7 Replies 1 Medal
Arriyanalol: CONGRATS to me
21 hours 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!