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

verify (coty)(secy)(siny)=1

OpenStudy (anonymous):

(cosy*1*siny)/(siny*cosy*1) all of them cancel

OpenStudy (anonymous):

|dw:1397617430721:dw|

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!